{"id":378767,"date":"2024-08-23T09:29:28","date_gmt":"2024-08-23T02:29:28","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=378767"},"modified":"2024-08-23T09:29:28","modified_gmt":"2024-08-23T02:29:28","slug":"oxit-axit-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/oxit-axit-la-gi\/","title":{"rendered":"Oxit axit l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp th\u01b0\u1eddng g\u1eb7p"},"content":{"rendered":"<p><b>Oxit axit l\u00e0 g\u00ec<\/b><span style=\"font-weight: 400;\">? M\u1ed9t thu\u1eadt ng\u1eef c\u00f3 kh\u00e1 nhi\u1ec1u ng\u01b0\u1eddi b\u0103n kho\u0103n, th\u1eafc m\u1eafc. Trong b\u1ed9 m\u00f4n ho\u00e1 h\u1ecdc trung h\u1ecdc c\u00e1c b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c h\u1ecdc v\u1ec1 oxit axit. V\u1eady t\u00ednh c\u00e1ch ho\u00e1 h\u1ecdc c\u1ee7a oxit axit l\u00e0 g\u00ec? C\u00e1c b\u1ea1n t\u1eadp li\u00ean quan \u0111\u1ebfn oxit axit v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft? M\u1eddi c\u00e1c b\u1ea1n theo d\u00f5i b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a Ho\u00e0ng H\u00e0 Mobile \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p chi ti\u1ebft nh\u00e9!\u00a0<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Oxit axit l\u00e0 g\u00ec?\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Oxit axit l\u00e0 nh\u1eefng oxit c\u1ee7a phi kim ho\u1eb7c kim lo\u1ea1i c\u00f3 h\u00f3a tr\u1ecb cao, khi t\u00e1c d\u1ee5ng v\u1edbi n\u01b0\u1edbc s\u1ebd t\u1ea1o ra axit ho\u1eb7c t\u00e1c d\u1ee5ng v\u1edbi baz\u01a1 t\u1ea1o ra mu\u1ed1i. C\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t c\u1ee7a oxit axit l\u00e0 <\/span><b>M<\/b><b>a<\/b><b>O<\/b><b>b. <\/b><span style=\"font-weight: 400;\">C\u00e1ch g\u1ecdi t\u00ean oxit axit th\u01b0\u1eddng d\u1ef1a v\u00e0o nguy\u00ean t\u1ed1 phi kim ho\u1eb7c kim lo\u1ea1i t\u1ea1o ra oxit v\u00e0 s\u1ed1 l\u01b0\u1ee3ng nguy\u00ean t\u1eed oxy trong ph\u00e2n t\u1eed oxit. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 2 c\u00e1ch g\u1ecdi t\u00ean oxit axit ph\u1ed5 bi\u1ebfn cho c\u00e1c b\u1ea1n n\u1eafm \u0111\u01b0\u1ee3c:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Theo nguy\u00ean t\u1ed1 v\u00e0 ho\u00e1 tr\u1ecb:\u00a0<\/span><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi phi kim s\u1ebd g\u1ecdi t\u00ean phi kim + (ho\u00e1 tr\u1ecb n\u1ebfu c\u00f3 nhi\u1ec1u m\u1ee9c oxi ho\u00e1) + oxit. Ch\u1eb3ng h\u1ea1n nh\u01b0 <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">: Cacbon dioxit (v\u00ec Cacbon c\u00f3 h\u00f3a tr\u1ecb +4) hay <\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">: L\u01b0u hu\u1ef3nh trioxit (v\u00ec L\u01b0u hu\u1ef3nh c\u00f3 h\u00f3a tr\u1ecb +6).<\/span><\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-2.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-2-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-2-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-379147 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-2.jpg\" alt=\"oxit-axit-la-gi-2\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-2-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-2-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi kim lo\u1ea1i c\u00f3 ho\u00e1 tr\u1ecb cao: G\u1ecdi t\u00ean kim lo\u1ea1i + (h\u00f3a tr\u1ecb n\u1ebfu c\u00f3 nhi\u1ec1u m\u1ee9c oxi h\u00f3a) + oxit. V\u00ed d\u1ee5: <\/span><span style=\"font-weight: 400;\">Mn<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">7<\/span><span style=\"font-weight: 400;\">: Mangan heptaoxit (v\u00ec Mangan c\u00f3 h\u00f3a tr\u1ecb +7); <\/span><span style=\"font-weight: 400;\">CrO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">: Crom trioxit (v\u00ec Crom c\u00f3 h\u00f3a tr\u1ecb +6).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Theo s\u1ed1 l\u01b0\u1ee3ng nguy\u00ean t\u1eed oxy (ti\u1ec1n t\u1ed1): D\u00f9ng ti\u1ec1n t\u1ed1 ch\u1ec9 s\u1ed1 l\u01b0\u1ee3ng nguy\u00ean t\u1eed oxy nh\u01b0 Mono: 1, Di: 2, Tri: 3, Tetra: 4, Penta: 5, Hexa: 6,&#8230; V\u00ed d\u1ee5 CO: Cacbon monoxit; <\/span><span style=\"font-weight: 400;\">N<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">5<\/span><span style=\"font-weight: 400;\">: \u0110init\u01a1 pentaoxit.\u00a0<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">C\u00e1c lo\u1ea1i oxit ph\u1ed5 bi\u1ebfn\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Nh\u01b0 v\u1eady c\u00e1c b\u1ea1n \u0111\u00e3 n\u1eafm \u0111\u01b0\u1ee3c <\/span><b>oxit axit l\u00e0 g\u00ec<\/b><span style=\"font-weight: 400;\">? Vi\u1ec7c n\u1eafm ch\u1eafc \u0111\u1ecbnh ngh\u0129a oxit axit gi\u00fap c\u00e1c b\u1ea1n gi\u1ea3i quy\u1ebft nh\u1eefng b\u00e0i t\u1eadp li\u00ean quan. Theo t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u00f3 4 lo\u1ea1i oxit ph\u1ed5 bi\u1ebfn nh\u01b0 sau:\u00a0<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Oxit axit\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oxit axit l\u00e0 c\u00e1c oxit c\u1ee7a phi kim ho\u1eb7c kim lo\u1ea1i c\u00f3 h\u00f3a tr\u1ecb cao, khi t\u00e1c d\u1ee5ng v\u1edbi n\u01b0\u1edbc s\u1ebd t\u1ea1o th\u00e0nh axit ho\u1eb7c t\u00e1c d\u1ee5ng v\u1edbi baz\u01a1 t\u1ea1o ra mu\u1ed1i. V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">(Cacbon dioxit) t\u1ea1o axit cacbonic <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">3<\/span><\/li>\n<li><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> (L\u01b0u hu\u1ef3nh dioxit) t\u1ea1o axit sunfur\u01a1 <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">3<\/span><\/li>\n<li><span style=\"font-weight: 400;\">P<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">5<\/span><span style=\"font-weight: 400;\"> (\u0110i-photpho pentoxit) t\u1ea1o axit photphoric <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">PO<\/span><span style=\"font-weight: 400;\">4<\/span><\/li>\n<li><span style=\"font-weight: 400;\">N<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">5<\/span> <span style=\"font-weight: 400;\">(\u0110init\u01a1 pentoxit) t\u1ea1o axit nitric <\/span><span style=\"font-weight: 400;\">HNO<\/span><span style=\"font-weight: 400;\">3<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-3.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-3-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-3-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-379148 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-3.jpg\" alt=\"oxit-axit-la-gi-3\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-3-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-3-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3><span style=\"font-weight: 400;\">Oxit baz\u01a1\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oxit baz\u01a1 l\u00e0 oxit c\u1ee7a kim lo\u1ea1i, khi t\u00e1c d\u1ee5ng v\u1edbi n\u01b0\u1edbc s\u1ebd t\u1ea1o ra dung d\u1ecbch baz\u01a1 ho\u1eb7c t\u00e1c d\u1ee5ng v\u1edbi axit t\u1ea1o ra mu\u1ed1i. V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Na<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O <\/span><span style=\"font-weight: 400;\">(Natri oxit) t\u1ea1o natri hidroxit NaOH<\/span><\/li>\n<li><span style=\"font-weight: 400;\">CaO Canxi oxit) t\u1ea1o canxi hidroxit <\/span><span style=\"font-weight: 400;\">Ca(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><\/li>\n<li><span style=\"font-weight: 400;\">MgO (Magie oxit) t\u1ea1o magie hidroxit <\/span><span style=\"font-weight: 400;\">Mg(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-4.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-4-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-4-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"size-full wp-image-379149 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-4.jpg\" alt=\"oxit-axit-la-gi-4\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-4-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-4-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3><span style=\"font-weight: 400;\">Oxit l\u01b0\u1ee1ng t\u00ednh\u00a0<\/span><\/h3>\n<p><b>Oxit axit l\u00e0 g\u00ec<\/b><span style=\"font-weight: 400;\">? C\u00f3 g\u00ec kh\u00e1c so v\u1edbi oxit l\u01b0\u1ee1ng t\u00ednh? Oxit l\u01b0\u1ee1ng t\u00ednh l\u00e0 c\u00e1c oxit c\u00f3 th\u1ec3 t\u00e1c d\u1ee5ng \u0111\u01b0\u1ee3c c\u1ea3 v\u1edbi axit v\u00e0 baz\u01a1, t\u1ea1o th\u00e0nh mu\u1ed1i v\u00e0 n\u01b0\u1edbc. V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Al<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> (Nh\u00f4m oxit): t\u00e1c d\u1ee5ng v\u1edbi axit HCl t\u1ea1o <\/span><span style=\"font-weight: 400;\">AlCl<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> v\u00e0 t\u00e1c d\u1ee5ng v\u1edbi baz\u01a1 NaOH t\u1ea1o <\/span><span style=\"font-weight: 400;\">NaAlO<\/span><span style=\"font-weight: 400;\">2<\/span><\/li>\n<li><span style=\"font-weight: 400;\">ZnO (K\u1ebdm oxit): t\u00e1c d\u1ee5ng v\u1edbi axit <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">4<\/span> <span style=\"font-weight: 400;\">t\u1ea1o <\/span><span style=\"font-weight: 400;\">ZnSO<\/span><span style=\"font-weight: 400;\">4<\/span><span style=\"font-weight: 400;\">v\u00e0 t\u00e1c d\u1ee5ng v\u1edbi baz\u01a1 NaOH t\u1ea1o <\/span><span style=\"font-weight: 400;\">Na<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">Zn<\/span><span style=\"font-weight: 400;\">(OH)<\/span><span style=\"font-weight: 400;\">4<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-5.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-5-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-5-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-379150 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-5.jpg\" alt=\"oxit-axit-la-gi-5\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-5-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-5-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3><span style=\"font-weight: 400;\">Oxit trung t\u00ednh\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oxit trung t\u00ednh l\u00e0 nh\u1eefng oxit kh\u00f4ng t\u00e1c d\u1ee5ng v\u1edbi axit, baz\u01a1 hay n\u01b0\u1edbc. V\u00ed d\u1ee5: CO (Cacbon monoxit), <\/span><span style=\"font-weight: 400;\">N<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O <\/span><span style=\"font-weight: 400;\">(\u0110init\u01a1 oxit), NO (Nit\u01a1 oxit).\u00a0<\/span><\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-6.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-6-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-6-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-379151 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-6.jpg\" alt=\"oxit-axit-la-gi-6\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-6-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-6-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h2><span style=\"font-weight: 400;\">T\u00ecm hi\u1ec3u t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a oxit axit\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta kh\u00f4ng ch\u1ec9 t\u00ecm hi\u1ec3u <\/span><b>oxit axit l\u00e0 g<\/b><span style=\"font-weight: 400;\">\u00ec m\u00e0 c\u00f2n t\u00ecm hi\u1ec3u t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a n\u00f3. T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a oxit axit g\u1ed3m c\u00e1c ph\u1ea3n \u1ee9ng \u0111\u1eb7c tr\u01b0ng v\u1edbi n\u01b0\u1edbc, baz\u01a1 v\u00e0 c\u00e1c oxit baz\u01a1, c\u1ee5 th\u1ec3:\u00a0<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Tan trong n\u01b0\u1edbc\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oxit axit t\u00e1c d\u1ee5ng v\u1edbi n\u01b0\u1edbc t\u1ea1o ra dung d\u1ecbch axit t\u01b0\u01a1ng \u1ee9ng. Ch\u1eb3ng h\u1ea1n nh\u01b0:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O <\/span><span style=\"font-weight: 400;\">-&gt; <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">3<\/span> <span style=\"font-weight: 400;\">(axit sunfur\u01a1).\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O <\/span><span style=\"font-weight: 400;\">-&gt; <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">3<\/span> <span style=\"font-weight: 400;\">(axit cacbonic).\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">P<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">5<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">3H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O <\/span><span style=\"font-weight: 400;\">-&gt; <\/span><span style=\"font-weight: 400;\">2H<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">PO<\/span><span style=\"font-weight: 400;\">4<\/span><span style=\"font-weight: 400;\"> (axit photphoric).\u00a0<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-7.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-7-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-7-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-379152 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-7.jpg\" alt=\"oxit-axit-la-gi-7\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-7-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-7-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3><span style=\"font-weight: 400;\">T\u00e1c d\u1ee5ng v\u1edbi oxit baz\u01a1 t\u1ea1o ra mu\u1ed1i\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oxit axit t\u00e1c d\u1ee5ng v\u1edbi oxit baz\u01a1 t\u1ea1o ra mu\u1ed1i t\u01b0\u01a1ng \u1ee9ng. V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">CaO<\/span><span style=\"font-weight: 400;\">-&gt; <\/span><span style=\"font-weight: 400;\">CaCO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> (Canxi cacbonat).<\/span><\/li>\n<li><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">MgO<\/span><span style=\"font-weight: 400;\">-&gt; <\/span><span style=\"font-weight: 400;\">MgSO<\/span><span style=\"font-weight: 400;\">4<\/span><span style=\"font-weight: 400;\"> (Magie sunfat).\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">P<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">5<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">3BaO<\/span><span style=\"font-weight: 400;\">-&gt; <\/span><span style=\"font-weight: 400;\">Ba<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">(PO<\/span><span style=\"font-weight: 400;\">4<\/span><span style=\"font-weight: 400;\">)<\/span><span style=\"font-weight: 400;\">4<\/span> <span style=\"font-weight: 400;\">(Bari photphat).\u00a0<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-8.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-8-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-8-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-379153 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-8.jpg\" alt=\"oxit-axit-la-gi-8\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-8-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-8-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3><span style=\"font-weight: 400;\">T\u00e1c d\u1ee5ng v\u1edbi baz\u01a1 tan (dung d\u1ecbch baz\u01a1)\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oxit axit t\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch baz\u01a1 (baz\u01a1 tan) t\u1ea1o ra mu\u1ed1i v\u00e0 n\u01b0\u1edbc. V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">2NaOH<\/span><span style=\"font-weight: 400;\">-&gt; <\/span><span style=\"font-weight: 400;\">Na<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\"> (Natri sunfit).\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + 2NaOH -&gt; <\/span><span style=\"font-weight: 400;\">Na<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> -&gt; <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\"> (Natri cacbonat).\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">3<\/span> <span style=\"font-weight: 400;\">+ 2KOH -&gt; <\/span><span style=\"font-weight: 400;\">K<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">4<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O <\/span><span style=\"font-weight: 400;\">(Kali sunfat).\u00a0<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-9.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-9-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-9-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-379154 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-9.jpg\" alt=\"oxit-axit-la-gi-9\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-9.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-9-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-9-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3><span style=\"font-weight: 400;\">Oxit l\u01b0\u1ee1ng t\u00ednh\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oxit axit c\u00f3 th\u1ec3 t\u00e1c d\u1ee5ng v\u1edbi oxit l\u01b0\u1ee1ng t\u00ednh, t\u1ea1o ra mu\u1ed1i. V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> -&gt; <\/span><span style=\"font-weight: 400;\">Al<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> -&gt; <\/span><span style=\"font-weight: 400;\">Al<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">(CO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">)<\/span><span style=\"font-weight: 400;\">3 <\/span><span style=\"font-weight: 400;\">(Nh\u00f4m cacbonat).\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span> <span style=\"font-weight: 400;\">+ <\/span><span style=\"font-weight: 400;\">ZnO<\/span><span style=\"font-weight: 400;\">-&gt; <\/span><span style=\"font-weight: 400;\">ZnSO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> (K\u1ebdm sunfit).\u00a0<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-10.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-10-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-10-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-379155 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-10.jpg\" alt=\"oxit-axit-la-gi-10\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-10.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-10-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-10-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3><span style=\"font-weight: 400;\">Oxit trung t\u00ednh\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Oxit axit kh\u00f4ng t\u00e1c d\u1ee5ng v\u1edbi oxit trung t\u00ednh v\u00ec oxit trung t\u00ednh kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi axit, baz\u01a1 hay n\u01b0\u1edbc. V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Oxit axit <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> kh\u00f4ng t\u00e1c d\u1ee5ng v\u1edbi oxit trung t\u00ednh CO.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">NO v\u00e0 <\/span><span style=\"font-weight: 400;\">N<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O <\/span><span style=\"font-weight: 400;\">c\u0169ng kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c oxit axit kh\u00e1c.\u00a0<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-11.jpeg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-11-300x200.jpeg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-11-768x512.jpeg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-379156 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-11.jpeg\" alt=\"oxit-axit-la-gi-11\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-11.jpeg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-11-300x200.jpeg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-11-768x512.jpeg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h2><span style=\"font-weight: 400;\">B\u00e0i t\u1eadp oxit axit c\u00f3 l\u1eddi gi\u1ea3i\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 gi\u1ea3i \u0111\u01b0\u1ee3c c\u00e1c b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn oxit, c\u00e1c b\u1ea1n c\u1ea7n n\u1eafm \u0111\u01b0\u1ee3c <\/span><b>oxit axit l\u00e0 g\u00ec<\/b><span style=\"font-weight: 400;\">? Oxit baz\u01a1 v\u00e0 c\u00e1c ph\u1ea7n l\u00fd thuy\u1ebft li\u00ean quan. \u0110\u1ed3ng th\u1eddi c\u1ea7n luy\u1ec7n t\u1eadp th\u00eam c\u00e1c d\u1ea1ng b\u00e0i t\u00ednh to\u00e1n \u0111\u1ec3 c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c b\u1ea5t c\u1ee9 d\u1ea1ng \u0111\u1ec1 n\u00e0o. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp oxit axit c\u00f3 l\u1eddi gi\u1ea3i cho c\u00e1c b\u1ea1n tham kh\u1ea3o:\u00a0<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">B\u00e0i 1<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">S\u1ee5c 4,48 l\u00edt kh\u00ed <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> (\u0111ktc) v\u00e0o 500ml dung d\u1ecbch <\/span><span style=\"font-weight: 400;\">Ca(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> 0,1M. T\u00ednh kh\u1ed1i l\u01b0\u1ee3ng k\u1ebft t\u1ee7a thu \u0111\u01b0\u1ee3c sau ph\u1ea3n \u1ee9ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1eddi gi\u1ea3i:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 mol <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> = <\/span><span style=\"font-weight: 400;\">4,48<\/span><span style=\"font-weight: 400;\">22,4<\/span><span style=\"font-weight: 400;\"> = 0,2mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 mol <\/span><span style=\"font-weight: 400;\">Ca(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> = 0,1 x 0,5 = 0,05 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng: <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">Ca(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> -&gt; <\/span><span style=\"font-weight: 400;\">CaCO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> \uffec + <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><\/p>\n<p><span style=\"font-weight: 400;\">T\u1ec9 l\u1ec7 s\u1ed1 mol gi\u1eefa <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> v\u00e0 <\/span><span style=\"font-weight: 400;\">Ca(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> l\u00e0 1:1\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">n<\/span><span style=\"font-weight: 400;\">CaCO3<\/span><span style=\"font-weight: 400;\"> = <\/span><span style=\"font-weight: 400;\">n<\/span><span style=\"font-weight: 400;\">Ca(OH)2<\/span><span style=\"font-weight: 400;\"> = 0,05mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u1ed1i l\u01b0\u1ee3ng k\u1ebft t\u1ee7a <\/span><span style=\"font-weight: 400;\">m<\/span><span style=\"font-weight: 400;\">CaCO3<\/span><span style=\"font-weight: 400;\"> = 0,05 x 100 = 5g.\u00a0<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">B\u00e0i 2<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">S\u1ee5c 2,24 l\u00edt kh\u00ed <\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> (\u0111ktc) v\u00e0o 1 l\u00edt dung d\u1ecbch NaOH 0,5M. T\u00ednh kh\u1ed1i l\u01b0\u1ee3ng mu\u1ed1i thu \u0111\u01b0\u1ee3c sau ph\u1ea3n \u1ee9ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1eddi gi\u1ea3i:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">D\u1ef1a tr\u00ean l\u00fd thuy\u1ebft t\u00ecm hi\u1ec3u <\/span><b>oxit axit l\u00e0 g\u00ec <\/b><span style=\"font-weight: 400;\">ch\u00fang ta s\u1ebd t\u00ednh \u0111\u01b0\u1ee3c:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 mol <\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> = <\/span><span style=\"font-weight: 400;\">2,24<\/span><span style=\"font-weight: 400;\">22,4<\/span><span style=\"font-weight: 400;\"> = 0.1 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 mol NaOH = 0,5 x 1 = 0,5 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + 2NaOH -&gt; <\/span><span style=\"font-weight: 400;\">Na<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">n<\/span><span style=\"font-weight: 400;\">Na2SO3<\/span><span style=\"font-weight: 400;\"> = <\/span><span style=\"font-weight: 400;\">n<\/span><span style=\"font-weight: 400;\">SO2<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> = 0,1 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u1ed1i l\u01b0\u1ee3ng mu\u1ed1i <\/span><span style=\"font-weight: 400;\">Na<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">S<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M<\/span><span style=\"font-weight: 400;\">Na2SO3<\/span><span style=\"font-weight: 400;\"> = 2 x 23 + 32 + 3 x 16 = 126g\/ mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">m<\/span><span style=\"font-weight: 400;\">Na2SO3<\/span><span style=\"font-weight: 400;\"> = 0,1 x 126 = 12,6g.\u00a0<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">B\u00e0i 3<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">H\u00e3y t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng k\u1ebft t\u1ee7a thu \u0111\u01b0\u1ee3c khi cho 2,24 l\u00edt <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> (\u0111ktc) t\u00e1c d\u1ee5ng v\u1edbi 500ml dung d\u1ecbch <\/span><span style=\"font-weight: 400;\">Ba(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> 0,1M.\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1eddi gi\u1ea3i:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 mol <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> = <\/span><span style=\"font-weight: 400;\">2,24<\/span><span style=\"font-weight: 400;\">22,4<\/span><span style=\"font-weight: 400;\"> = 0,1 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 mol <\/span><span style=\"font-weight: 400;\">Ba(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> = 0,1 x 0,5 = 0,05 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng: <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">Ba(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> -&gt; <\/span><span style=\"font-weight: 400;\">BaCO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> \uffec + <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">n<\/span><span style=\"font-weight: 400;\">BaCO3<\/span><span style=\"font-weight: 400;\"> = <\/span><span style=\"font-weight: 400;\">n<\/span><span style=\"font-weight: 400;\">Ba(OH)2<\/span><span style=\"font-weight: 400;\"> = 0,05 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u1ed1i l\u01b0\u1ee3ng k\u1ebft t\u1ee7a <\/span><span style=\"font-weight: 400;\">BaCO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M<\/span><span style=\"font-weight: 400;\">BaCO3<\/span><span style=\"font-weight: 400;\"> = 136 + 12 + 3 x 16 = 197 g\/ mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">m<\/span><span style=\"font-weight: 400;\">BaCO3<\/span><span style=\"font-weight: 400;\"> = 0,05 x 197 = 9,85 g.\u00a0<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">B\u00e0i 4<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Cho 2,8 gam <\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> t\u00e1c d\u1ee5ng ho\u00e0n to\u00e0n v\u1edbi 200 ml dung d\u1ecbch NaOH 2M. T\u00ednh kh\u1ed1i l\u01b0\u1ee3ng mu\u1ed1i thu \u0111\u01b0\u1ee3c?\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1eddi gi\u1ea3i:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t d\u1ea1ng b\u00e0i c\u1ee7a <\/span><b>oxit axit l\u00e0 g\u00ec<\/b><span style=\"font-weight: 400;\">? C\u00e1ch gi\u1ea3i b\u00e0i t\u1eadp n\u00e0y nh\u01b0 sau:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 mol <\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> = <\/span><span style=\"font-weight: 400;\">2,8<\/span><span style=\"font-weight: 400;\">64<\/span><span style=\"font-weight: 400;\"> = 0,04375mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 mol NaOH = 2 x 0,2 = 0,4 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng: <\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + 2NaOH -&gt; <\/span><span style=\"font-weight: 400;\">Na<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">3<\/span> <span style=\"font-weight: 400;\">+ <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">n<\/span><span style=\"font-weight: 400;\">Na2SO3<\/span><span style=\"font-weight: 400;\"> = 0,04375mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u1ed1i l\u01b0\u1ee3ng mu\u1ed1i thu \u0111\u01b0\u1ee3c l\u00e0:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">m<\/span><span style=\"font-weight: 400;\">NaSO3<\/span><span style=\"font-weight: 400;\"> = 0,04375 \u00d7 126= 5,51 g.\u00a0<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">B\u00e0i 5<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">S\u1ee5c 6,72 l\u00edt <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> (\u0111ktc) v\u00e0o dung d\u1ecbch <\/span><span style=\"font-weight: 400;\">Ca(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> d\u01b0. T\u00ednh kh\u1ed1i l\u01b0\u1ee3ng k\u1ebft t\u1ee7a <\/span><span style=\"font-weight: 400;\">CaCO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> thu \u0111\u01b0\u1ee3c.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1eddi gi\u1ea3i:\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u1ed1 mol <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> = <\/span><span style=\"font-weight: 400;\">6,72<\/span><span style=\"font-weight: 400;\">22,4<\/span><span style=\"font-weight: 400;\"> = 0,3 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng: <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> + <\/span><span style=\"font-weight: 400;\">Ca(OH)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\"> -&gt; <\/span><span style=\"font-weight: 400;\">CaCO<\/span><span style=\"font-weight: 400;\">3<\/span> <span style=\"font-weight: 400;\">\uffec + <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O.<\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">n<\/span><span style=\"font-weight: 400;\">CaCO3<\/span> <span style=\"font-weight: 400;\">= 0,3 mol.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u1ed1i l\u01b0\u1ee3ng k\u1ebft t\u1ee7a <\/span><span style=\"font-weight: 400;\">CaCO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\"> = 0,3 x 100 = 30 g.\u00a0<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Ph\u00e2n bi\u1ec7t oxit &#8211; baz\u01a1 &#8211; mu\u1ed1i\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong th\u1ef1c t\u1ebf, m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng nh\u1ea7m l\u1eabn gi\u1eefa oxit, baz\u01a1 v\u00e0 mu\u1ed1i. Ba lo\u1ea1i h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc c\u01a1 b\u1ea3n n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t d\u1ef1a tr\u00ean c\u1ea5u tr\u00fac v\u00e0 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 s\u1ef1 ph\u00e2n bi\u1ec7t gi\u1eefa 3 h\u1ee3p ch\u1ea5t n\u00e0y:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Oxit l\u00e0 h\u1ee3p ch\u1ea5t g\u1ed3m hai nguy\u00ean t\u1ed1, trong \u0111\u00f3 c\u00f3 m\u1ed9t nguy\u00ean t\u1ed1 l\u00e0 oxy. C\u00f4ng th\u1ee9c chung c\u1ee7a Oxit l\u00e0 <\/span><span style=\"font-weight: 400;\">M<\/span><span style=\"font-weight: 400;\">x<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">y<\/span><span style=\"font-weight: 400;\"> (M l\u00e0 nguy\u00ean t\u1ed1 b\u1ea5t k\u1ef3). Ph\u00e2n lo\u1ea1i Oxit g\u1ed3m:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Oxit baz\u01a1: Th\u01b0\u1eddng l\u00e0 oxit c\u1ee7a kim lo\u1ea1i v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi n\u01b0\u1edbc t\u1ea1o th\u00e0nh baz\u01a1 ch\u1eb3ng h\u1ea1n nh\u01b0 <\/span><span style=\"font-weight: 400;\">Na<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">, CaO.\u00a0<\/span><\/li>\n<li><b>Oxit axit l\u00e0 g\u00ec<\/b><span style=\"font-weight: 400;\">? Oxit axit th\u01b0\u1eddng l\u00e0 oxit c\u1ee7a phi kim v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi n\u01b0\u1edbc t\u1ea1o th\u00e0nh axit. V\u00ed d\u1ee5: <\/span><span style=\"font-weight: 400;\">CO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">SO<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Oxit l\u01b0\u1ee1ng t\u00ednh: C\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u1ea3 axit v\u00e0 baz\u01a1. V\u00ed d\u1ee5: <\/span><span style=\"font-weight: 400;\">Al<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">, ZnO.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Baz\u01a1 l\u00e0 h\u1ee3p ch\u1ea5t khi h\u00f2a tan trong n\u01b0\u1edbc s\u1ebd t\u1ea1o ra ion OH-. C\u00f4ng th\u1ee9c chung c\u1ee7a baz\u01a1 l\u00e0 M(OH)x trong \u0111\u00f3 M l\u00e0 kim lo\u1ea1i. Ph\u00e2n lo\u1ea1i g\u1ed3m:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Baz\u01a1 tan: Nh\u1eefng baz\u01a1 c\u00f3 kh\u1ea3 n\u0103ng tan trong n\u01b0\u1edbc, c\u00f2n g\u1ecdi l\u00e0 ki\u1ec1m. V\u00ed d\u1ee5: NaOH, KOH.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Baz\u01a1 kh\u00f4ng tan: Nh\u1eefng baz\u01a1 kh\u00f4ng tan trong n\u01b0\u1edbc. V\u00ed d\u1ee5 <\/span><span style=\"font-weight: 400;\">Fe(OH)<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">Al(OH)<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Khi baz\u01a1 ph\u1ea3n \u1ee9ng v\u1edbi axit t\u1ea1o ra mu\u1ed1i v\u00e0 n\u01b0\u1edbc (ph\u1ea3n \u1ee9ng trung h\u00f2a). M\u1ed9t s\u1ed1 baz\u01a1 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi oxit axit.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Mu\u1ed1i l\u00e0 h\u1ee3p ch\u1ea5t \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh khi m\u1ed9t baz\u01a1 ph\u1ea3n \u1ee9ng v\u1edbi axit. C\u00f4ng th\u1ee9c chung c\u1ee7a mu\u1ed1i l\u00e0 MxAy (M l\u00e0 kim lo\u1ea1i ho\u1eb7c ion d\u01b0\u01a1ng, A l\u00e0 ion \u00e2m). C\u00f3 2 lo\u1ea1i mu\u1ed1i g\u1ed3m:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Mu\u1ed1i trung ho\u00e0: Mu\u1ed1i trong \u0111\u00f3 t\u1ea5t c\u1ea3 c\u00e1c ion H+ c\u1ee7a axit \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng ion kim lo\u1ea1i. V\u00ed d\u1ee5 NaCl,\u00a0 <\/span><span style=\"font-weight: 400;\">KNO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Mu\u1ed1i axit: Mu\u1ed1i m\u00e0 trong \u0111\u00f3 v\u1eabn c\u00f2n ion H+ ch\u01b0a \u0111\u01b0\u1ee3c thay th\u1ebf ho\u00e0n to\u00e0n. V\u00ed d\u1ee5 <\/span><span style=\"font-weight: 400;\">NaHSO<\/span><span style=\"font-weight: 400;\">4<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">Na(HCO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">)<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-12.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-12-300x200.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2024\/08\/oxit-axit-la-gi-12-768x512.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-379157 aligncenter webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-12.jpg\" alt=\"oxit-axit-la-gi-12\" width=\"800\" height=\"533\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-12.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-12-300x200.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2024\/08\/oxit-axit-la-gi-12-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h2><span style=\"font-weight: 400;\">L\u01b0u \u00fd khi l\u00e0m b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn oxit axit?\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Nh\u01b0 v\u1eady c\u00e1c b\u1ea1n \u0111\u1ec1u n\u1eafm \u0111\u01b0\u1ee3c <\/span><b>oxit axit l\u00e0 g\u00ec<\/b><span style=\"font-weight: 400;\">? Nh\u00ecn chung, c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn oxit th\u01b0\u1eddng g\u1eb7p \u1edf l\u1edbp 8, trong k\u1ef3 thi THPT. Khi l\u00e0m b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn oxit axit, c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec3m quan tr\u1ecdng sau \u0111\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn:\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Oxit axit th\u01b0\u1eddng l\u00e0 oxit c\u1ee7a phi kim (th\u01b0\u1eddng \u1edf tr\u1ea1ng th\u00e1i cao h\u00f3a tr\u1ecb) ho\u1eb7c c\u1ee7a m\u1ed9t s\u1ed1 kim lo\u1ea1i c\u00f3 t\u00ednh l\u01b0\u1ee1ng t\u00ednh.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Oxit axit ph\u1ea3n \u1ee9ng v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh axit t\u01b0\u01a1ng \u1ee9ng.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Oxit axit ph\u1ea3n \u1ee9ng v\u1edbi baz\u01a1 t\u1ea1o ra mu\u1ed1i v\u00e0 n\u01b0\u1edbc. \u0110\u00e2y l\u00e0 m\u1ed9t d\u1ea1ng ph\u1ea3n \u1ee9ng trung h\u00f2a \u0111\u1eb7c bi\u1ec7t gi\u1eefa oxit v\u00e0 baz\u01a1.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 oxit c\u00f3 t\u00ednh l\u01b0\u1ee1ng t\u00ednh c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi c\u1ea3 axit v\u00e0 baz\u01a1, c\u1ea7n ch\u00fa \u00fd \u0111i\u1ec1u n\u00e0y khi x\u00e1c \u0111\u1ecbnh t\u00ednh ch\u1ea5t c\u1ee7a oxit.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Oxit axit c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi oxit baz\u01a1 t\u1ea1o th\u00e0nh mu\u1ed1i.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">C\u00e1c b\u1ea1n c\u1ea7n c\u1ea9n th\u1eadn khi c\u00e2n b\u1eb1ng ph\u01b0\u01a1ng tr\u00ecnh\u00a0 ph\u1ea3n \u1ee9ng gi\u1eefa oxit axit v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ed1 l\u01b0\u1ee3ng nguy\u00ean t\u1eed oxy.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Khi l\u00e0m b\u00e0i t\u1eadp, h\u00e3y x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m thu \u0111\u01b0\u1ee3c t\u1eeb ph\u1ea3n \u1ee9ng c\u1ee7a oxit axit v\u1edbi n\u01b0\u1edbc, baz\u01a1 ho\u1eb7c oxit baz\u01a1 \u0111\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn gi\u1eefa axit, mu\u1ed1i v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t kh\u00e1c.\u00a0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 kim lo\u1ea1i \u1edf tr\u1ea1ng th\u00e1i cao h\u00f3a tr\u1ecb c\u0169ng t\u1ea1o ra oxit axit nh\u01b0 <\/span><span style=\"font-weight: 400;\">CrO<\/span><span style=\"font-weight: 400;\">3<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">Mn<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">7<\/span><span style=\"font-weight: 400;\">. C\u00e1c oxit n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c axit m\u1ea1nh (nh\u01b0 axit cromic <\/span><span style=\"font-weight: 400;\">H<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">Cr<\/span><span style=\"font-weight: 400;\">O<\/span><span style=\"font-weight: 400;\">4<\/span><span style=\"font-weight: 400;\"> ho\u1eb7c axit permanganic <\/span><span style=\"font-weight: 400;\">HMnO<\/span><span style=\"font-weight: 400;\">4<\/span><span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">T\u1ea1m K\u1ebft\u00a0\u00a0<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">B\u00e0i vi\u1ebft tr\u00ean ch\u00fang t\u00f4i \u0111\u00e3 gi\u1ea3i \u0111\u00e1p <\/span><b>oxit axit l\u00e0 g\u00ec<\/b><span style=\"font-weight: 400;\">? T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn oxit axit cho c\u00e1c b\u1ea1n tham kh\u1ea3o. Mong r\u1eb1ng nh\u1eefng chia s\u1ebb tr\u00ean gi\u00fap c\u00e1c b\u1ea1n h\u1ecdc t\u1ed1t h\u01a1n m\u00f4n ho\u00e1 h\u1ecdc. \u0110\u1eebng qu\u00ean b\u1ea5m theo d\u00f5i fanpage <\/span><b>Ho\u00e0ng H\u00e0 Mobile<\/b><span style=\"font-weight: 400;\">, k\u00eanh Youtube <\/span><b>Ho\u00e0ng H\u00e0 Channel<\/b><span style=\"font-weight: 400;\"> \u0111\u1ec3 kh\u00f4ng b\u1ecf l\u1ee1 nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch t\u1eeb ch\u00fang t\u00f4i nh\u00e9!<\/span><\/p>\n<p><strong>XEM TH\u00caM:\u00a0<\/strong><\/p>\n<ul>\n<li><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/bang-tuan-hoan\/\">B\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc r\u00f5 n\u00e9t \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t 2024<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/ap-luc-la-gi\/\">\u00c1p l\u1ef1c l\u00e0 g\u00ec? \u00c1p su\u1ea5t l\u00e0 g\u00ec? S\u1ef1 kh\u00e1c nhau \u00e1p l\u1ef1c v\u00e0 \u00e1p su\u1ea5t<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/nhiet-nang-la-gi\/\">Nhi\u1ec7t n\u0103ng l\u00e0 g\u00ec? C\u00e1c c\u00e1ch l\u00e0m thay \u0111\u1ed5i nhi\u1ec7t n\u0103ng c\u1ee7a v\u1eadt<\/a><\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Oxit axit l\u00e0 g\u00ec? M\u1ed9t thu\u1eadt ng\u1eef c\u00f3 kh\u00e1 nhi\u1ec1u ng\u01b0\u1eddi b\u0103n kho\u0103n, th\u1eafc m\u1eafc. Trong b\u1ed9 m\u00f4n ho\u00e1 h\u1ecdc trung h\u1ecdc c\u00e1c b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c h\u1ecdc v\u1ec1 oxit axit. V\u1eady t\u00ednh c\u00e1ch ho\u00e1 h\u1ecdc c\u1ee7a oxit axit l\u00e0 g\u00ec? C\u00e1c b\u1ea1n t\u1eadp li\u00ean quan \u0111\u1ebfn oxit axit v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft? M\u1eddi c\u00e1c [&hellip;]<\/p>\n","protected":false},"author":73,"featured_media":379146,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3910,30453],"tags":[],"class_list":["post-378767","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kham-pha","category-kien-thuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Oxit axit l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp th\u01b0\u1eddng g\u1eb7p<\/title>\n<meta name=\"description\" content=\"Oxit axit l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a oxit axit v\u00e0 c\u00e1c b\u00e0i t\u1eadp li\u00ean quan? M\u1eddi c\u00e1c b\u1ea1n theo d\u00f5i b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 c\u00f3 th\u00f4ng tin chi ti\u1ebft!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/oxit-axit-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oxit axit l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp th\u01b0\u1eddng g\u1eb7p\" \/>\n<meta property=\"og:description\" content=\"Oxit axit l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a oxit axit v\u00e0 c\u00e1c b\u00e0i t\u1eadp li\u00ean quan? 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