{"id":569066,"date":"2026-07-24T09:31:03","date_gmt":"2026-07-24T02:31:03","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=569066"},"modified":"2026-07-24T09:54:33","modified_gmt":"2026-07-24T02:54:33","slug":"ancol-la-gi","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/","title":{"rendered":"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i, t\u00ednh ch\u1ea5t v\u00e0 b\u00e0i t\u1eadp"},"content":{"rendered":"<p>Ancol (c\u00f2n g\u1ecdi l\u00e0 r\u01b0\u1ee3u) l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 quan tr\u1ecdng nh\u1ea5t m\u00e0 b\u1ea1n g\u1eb7p trong ch\u01b0\u01a1ng tr\u00ecnh H\u00f3a h\u1ecdc l\u1edbp 11 v\u00e0 12. \u0110\u00e2y l\u00e0 nh\u00f3m ch\u1ea5t c\u00f3 nh\u00f3m hydroxyl (\u2013OH) li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi nguy\u00ean t\u1eed cacbon no, v\u1edbi \u0111\u1ea1i di\u1ec7n quen thu\u1ed9c l\u00e0 etanol (C\u2082H\u2085OH) c\u00f3 trong r\u01b0\u1ee3u bia, gi\u1ea5m hay dung d\u1ecbch s\u00e1t khu\u1ea9n. Hi\u1ec3u r\u00f5 c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t, c\u00e1ch ph\u00e2n lo\u1ea1i theo b\u1eadc, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp t\u00ednh to\u00e1n s\u1ebd gi\u00fap b\u1ea1n l\u00e0m ch\u1ee7 ph\u1ea7n h\u00f3a h\u1eefu c\u01a1 v\u00e0 tr\u00e1nh nh\u1eefng l\u1ed7i hay m\u1eafc ph\u1ea3i khi l\u00e0m b\u00e0i. C\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 ancol ngay d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<h2>Ancol l\u00e0 g\u00ec?<\/h2>\n<p>Ancol l\u00e0 nh\u1eefng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 m\u00e0 ph\u00e2n t\u1eed c\u00f3 nh\u00f3m \u2013OH li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi nguy\u00ean t\u1eed cacbon no. Cacbon no l\u00e0 cacbon ch\u1ec9 t\u1ea1o c\u00e1c li\u00ean k\u1ebft \u0111\u01a1n, v\u00e0 nh\u00f3m \u2013OH (hydroxyl) ch\u00ednh l\u00e0 nh\u00f3m ch\u1ee9c \u0111\u1eb7c tr\u01b0ng quy\u1ebft \u0111\u1ecbnh m\u1ecdi t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a ancol. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 quen thu\u1ed9c g\u1ed3m: CH\u2083OH (metanol), C\u2082H\u2085OH (etanol) v\u00e0 C\u2083H\u2087OH (propanol). T\u00ean g\u1ecdi d\u00e2n gian &#8220;r\u01b0\u1ee3u&#8221; th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 ch\u1ec9 dung d\u1ecbch etanol trong n\u01b0\u1edbc.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-569587 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-1.jpg\" alt=\"ancol-la-gi-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t c\u1ee7a ancol<\/h2>\n<p>C\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t cho bi\u1ebft m\u1ed1i quan h\u1ec7 gi\u1eefa s\u1ed1 nguy\u00ean t\u1eed cacbon v\u00e0 hydro trong ph\u00e2n t\u1eed ancol. Ancol no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf c\u00f3 c\u00f4ng th\u1ee9c chung:<\/p>\n<ul>\n<li>C\u2099H\u2082\u2099\u208a\u2081OH (hay vi\u1ebft g\u1ecdn l\u00e0 C\u2099H\u2082\u2099\u208a\u2082O), v\u1edbi n \u2265 1.<\/li>\n<\/ul>\n<p>Trong \u0111\u00f3 C\u2099H\u2082\u2099\u208a\u2081\u2013 l\u00e0 g\u1ed1c hydrocacbon no (g\u1ed1c ankyl) v\u00e0 \u2013OH l\u00e0 nh\u00f3m ch\u1ee9c. V\u00ed d\u1ee5 d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng: CH\u2083OH (n = 1), C\u2082H\u2085OH (n = 2), C\u2083H\u2087OH (n = 3)\u2026 V\u1edbi ancol \u0111a ch\u1ee9c, ta vi\u1ebft c\u00f4ng th\u1ee9c d\u1ea1ng R(OH)\u2090, trong \u0111\u00f3 a l\u00e0 s\u1ed1 nh\u00f3m \u2013OH; v\u00ed d\u1ee5 glixerol C\u2083H\u2085(OH)\u2083 c\u00f3 3 nh\u00f3m \u2013OH.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-569588 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-2.jpg\" alt=\"ancol-la-gi-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Ph\u00e2n lo\u1ea1i ancol<\/h2>\n<p>Ng\u01b0\u1eddi ta ph\u00e2n lo\u1ea1i ancol d\u1ef1a tr\u00ean ba ti\u00eau ch\u00ed ch\u00ednh: s\u1ed1 nh\u00f3m \u2013OH, b\u1eadc c\u1ee7a ancol v\u00e0 lo\u1ea1i g\u1ed1c hydrocacbon.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>Ph\u00e2n lo\u1ea1i<\/th>\n<th>V\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>S\u1ed1 nh\u00f3m \u2013OH<\/td>\n<td>Ancol \u0111\u01a1n ch\u1ee9c (1 nh\u00f3m) v\u00e0 ancol \u0111a ch\u1ee9c (nhi\u1ec1u nh\u00f3m)<\/td>\n<td>C\u2082H\u2085OH; glixerol C\u2083H\u2085(OH)\u2083<\/td>\n<\/tr>\n<tr>\n<td>B\u1eadc c\u1ee7a ancol<\/td>\n<td>B\u1eadc I, b\u1eadc II, b\u1eadc III (theo b\u1eadc c\u1ee7a cacbon g\u1eafn nh\u00f3m \u2013OH)<\/td>\n<td>CH\u2083CH\u2082OH (b\u1eadc I); (CH\u2083)\u2082CHOH (b\u1eadc II)<\/td>\n<\/tr>\n<tr>\n<td>G\u1ed1c hydrocacbon<\/td>\n<td>Ancol no, ancol kh\u00f4ng no, ancol th\u01a1m<\/td>\n<td>C\u2082H\u2085OH; CH\u2082=CH\u2013CH\u2082OH; C\u2086H\u2085CH\u2082OH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/can-bang-phuong-trinh-hoa-hoc\/\">C\u00e1ch c\u00e2n b\u1eb1ng ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc nhanh v\u00e0 ch\u00ednh x\u00e1c<\/a><\/strong><\/p>\n<h2>C\u00e1ch x\u00e1c \u0111\u1ecbnh b\u1eadc c\u1ee7a ancol<\/h2>\n<p>B\u1eadc c\u1ee7a ancol b\u1eb1ng b\u1eadc c\u1ee7a nguy\u00ean t\u1eed cacbon li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi nh\u00f3m \u2013OH, t\u1ee9c l\u00e0 b\u1eb1ng s\u1ed1 nguy\u00ean t\u1eed cacbon kh\u00e1c g\u1eafn v\u00e0o cacbon \u0111\u00f3.<\/p>\n<ul>\n<li><strong>Ancol b\u1eadc I:<\/strong> nh\u00f3m \u2013OH g\u1eafn v\u1edbi cacbon ch\u1ec9 li\u00ean k\u1ebft v\u1edbi 1 cacbon kh\u00e1c. V\u00ed d\u1ee5: CH\u2083\u2013CH\u2082\u2013OH (etanol), CH\u2083\u2013CH\u2082\u2013CH\u2082\u2013OH (propan-1-ol).<\/li>\n<li><strong>Ancol b\u1eadc II:<\/strong> nh\u00f3m \u2013OH g\u1eafn v\u1edbi cacbon li\u00ean k\u1ebft v\u1edbi 2 cacbon kh\u00e1c. V\u00ed d\u1ee5: CH\u2083\u2013CHOH\u2013CH\u2083 (propan-2-ol).<\/li>\n<li><strong>Ancol b\u1eadc III:<\/strong> nh\u00f3m \u2013OH g\u1eafn v\u1edbi cacbon li\u00ean k\u1ebft v\u1edbi 3 cacbon kh\u00e1c. V\u00ed d\u1ee5: (CH\u2083)\u2083C\u2013OH (2-metylpropan-2-ol).<\/li>\n<\/ul>\n<p>B\u1eadc ancol r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 quy\u1ebft \u0111\u1ecbnh s\u1ea3n ph\u1ea9m c\u1ee7a ph\u1ea3n \u1ee9ng oxi h\u00f3a: b\u1eadc I cho an\u0111ehit, b\u1eadc II cho xeton, c\u00f2n b\u1eadc III kh\u00f3 b\u1ecb oxi h\u00f3a nh\u1eb9.<\/p>\n<h2>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a ancol<\/h2>\n<p>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a ancol ch\u1ecbu \u1ea3nh h\u01b0\u1edfng l\u1edbn t\u1eeb li\u00ean k\u1ebft hydro do nh\u00f3m \u2013OH t\u1ea1o ra.<\/p>\n<ul>\n<li>\u1ede \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng, c\u00e1c ancol nh\u1eb9 l\u00e0 ch\u1ea5t l\u1ecfng, tan t\u1ed1t trong n\u01b0\u1edbc (do t\u1ea1o li\u00ean k\u1ebft hydro v\u1edbi n\u01b0\u1edbc).<\/li>\n<li>Nhi\u1ec7t \u0111\u1ed9 s\u00f4i cao h\u01a1n hydrocacbon c\u00f3 c\u00f9ng s\u1ed1 cacbon (do c\u00f3 li\u00ean k\u1ebft hydro gi\u1eefa c\u00e1c ph\u00e2n t\u1eed ancol).<\/li>\n<li>\u0110\u1ed9 tan trong n\u01b0\u1edbc gi\u1ea3m khi s\u1ed1 nguy\u00ean t\u1eed cacbon t\u0103ng (ph\u1ea7n g\u1ed1c hydrocacbon k\u1ecb n\u01b0\u1edbc l\u1edbn d\u1ea7n).<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"size-full wp-image-569589 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-3.jpg\" alt=\"ancol-la-gi-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a ancol<\/h2>\n<p>Nh\u00f3m \u2013OH quy\u1ebft \u0111\u1ecbnh c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc \u0111\u1eb7c tr\u01b0ng c\u1ee7a ancol.<\/p>\n<ul>\n<li><strong>T\u00e1c d\u1ee5ng v\u1edbi kim lo\u1ea1i ki\u1ec1m (Na, K):<\/strong> gi\u1ea3i ph\u00f3ng kh\u00ed hi\u0111ro. V\u00ed d\u1ee5: 2C\u2082H\u2085OH + 2Na \u2192 2C\u2082H\u2085ONa + H\u2082\u2191.<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng t\u00e1ch n\u01b0\u1edbc (\u0111\u1ec1 hidrat h\u00f3a):<\/strong> \u0111un v\u1edbi H\u2082SO\u2084 \u0111\u1eb7c \u1edf 170\u00b0C t\u1ea1o <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/anken\/\">anken<\/a>, \u1edf 140\u00b0C t\u1ea1o ete. V\u00ed d\u1ee5: C\u2082H\u2085OH \u2192 C\u2082H\u2084 + H\u2082O (170\u00b0C); 2C\u2082H\u2085OH \u2192 C\u2082H\u2085OC\u2082H\u2085 + H\u2082O (140\u00b0C).<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng este h\u00f3a:<\/strong> t\u00e1c d\u1ee5ng v\u1edbi axit cacboxylic (x\u00fac t\u00e1c H\u2082SO\u2084 \u0111\u1eb7c) t\u1ea1o este v\u00e0 n\u01b0\u1edbc. V\u00ed d\u1ee5: CH\u2083COOH + C\u2082H\u2085OH \u21cc CH\u2083COOC\u2082H\u2085 + H\u2082O.<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng oxi h\u00f3a:<\/strong> ancol b\u1eadc I b\u1ecb oxi h\u00f3a nh\u1eb9 (CuO, t\u00b0) t\u1ea1o an\u0111ehit, ancol b\u1eadc II t\u1ea1o xeton; oxi h\u00f3a ho\u00e0n to\u00e0n (\u0111\u1ed1t ch\u00e1y) t\u1ea1o CO\u2082 v\u00e0 H\u2082O.<\/li>\n<\/ul>\n<h2>\u1ee8ng d\u1ee5ng v\u00e0 l\u01b0u \u00fd an to\u00e0n<\/h2>\n<p>Ancol c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf nh\u01b0ng c\u0169ng ti\u1ec1m \u1ea9n nguy c\u01a1 n\u1ebfu d\u00f9ng sai. Etanol \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m dung m\u00f4i, nhi\u00ean li\u1ec7u, nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t gi\u1ea5m v\u00e0 l\u00e0 th\u00e0nh ph\u1ea7n trong c\u00e1c lo\u1ea1i \u0111\u1ed3 u\u1ed1ng c\u00f3 c\u1ed3n c\u0169ng nh\u01b0 dung d\u1ecbch s\u00e1t khu\u1ea9n. Metanol \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00f4ng nghi\u1ec7p l\u00e0m dung m\u00f4i v\u00e0 nguy\u00ean li\u1ec7u. Tuy nhi\u00ean, metanol r\u1ea5t \u0111\u1ed9c, c\u00f3 th\u1ec3 g\u00e2y m\u00f9 ho\u1eb7c t\u1eed vong n\u1ebfu u\u1ed1ng nh\u1ea7m; etanol tuy c\u00f3 trong \u0111\u1ed3 u\u1ed1ng c\u00f3 c\u1ed3n nh\u01b0ng l\u1ea1m d\u1ee5ng r\u01b0\u1ee3u bia c\u0169ng g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe. \u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c h\u00f3a h\u1ecdc v\u00e0 kh\u00f4ng khuy\u1ebfn kh\u00edch t\u1ef1 pha ch\u1ebf hay s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t n\u00e0y sai m\u1ee5c \u0111\u00edch.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-569590 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-4.jpg\" alt=\"ancol-la-gi-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ancol c\u00f3 l\u1eddi gi\u1ea3i chi ti\u1ebft<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ancol th\u01b0\u1eddng g\u1eb7p c\u00f9ng l\u1eddi gi\u1ea3i t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 b\u1ea1n luy\u1ec7n t\u1eadp.<\/p>\n<p><strong>B\u00e0i 1 \u2013 G\u1ecdi t\u00ean v\u00e0 x\u00e1c \u0111\u1ecbnh b\u1eadc:<\/strong> Cho ancol CH\u2083\u2013CHOH\u2013CH\u2083. H\u00e3y g\u1ecdi t\u00ean v\u00e0 cho bi\u1ebft b\u1eadc.<\/p>\n<ul>\n<li>M\u1ea1ch ch\u00ednh c\u00f3 3 cacbon, nh\u00f3m \u2013OH \u1edf cacbon s\u1ed1 2 \u2192 t\u00ean l\u00e0 <strong>propan-2-ol<\/strong>.<\/li>\n<li>Cacbon g\u1eafn \u2013OH li\u00ean k\u1ebft v\u1edbi 2 cacbon kh\u00e1c \u2192 \u0111\u00e2y l\u00e0 <strong>ancol b\u1eadc II<\/strong>.<\/li>\n<\/ul>\n<p><strong>B\u00e0i 2 \u2013 T\u00ednh th\u1ec3 t\u00edch H\u2082 khi t\u00e1c d\u1ee5ng v\u1edbi Na:<\/strong> Cho 4,6 gam etanol (C\u2082H\u2085OH) t\u00e1c d\u1ee5ng h\u1ebft v\u1edbi Na d\u01b0. T\u00ednh th\u1ec3 t\u00edch kh\u00ed H\u2082 thu \u0111\u01b0\u1ee3c \u1edf \u0111ktc.<\/p>\n<ul>\n<li>S\u1ed1 mol etanol: n = 4,6 \u00f7 46 = 0,1 mol.<\/li>\n<li>Ph\u01b0\u01a1ng tr\u00ecnh: 2C\u2082H\u2085OH + 2Na \u2192 2C\u2082H\u2085ONa + H\u2082. Theo t\u1ec9 l\u1ec7, n(H\u2082) = 0,1 \u00f7 2 = 0,05 mol.<\/li>\n<li>Th\u1ec3 t\u00edch H\u2082: V = 0,05 \u00d7 22,4 = <strong>1,12 l\u00edt<\/strong>.<\/li>\n<\/ul>\n<p><strong>B\u00e0i 3 \u2013 Ph\u1ea3n \u1ee9ng t\u00e1ch n\u01b0\u1edbc:<\/strong> \u0110un etanol v\u1edbi H\u2082SO\u2084 \u0111\u1eb7c \u1edf 170\u00b0C thu \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m kh\u00ed g\u00ec? Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh.<\/p>\n<ul>\n<li>\u1ede 170\u00b0C, ancol t\u00e1ch n\u01b0\u1edbc t\u1ea1o anken: C\u2082H\u2085OH \u2192 C\u2082H\u2084 + H\u2082O.<\/li>\n<li>S\u1ea3n ph\u1ea9m kh\u00ed l\u00e0 <strong>etilen (C\u2082H\u2084)<\/strong>.<\/li>\n<\/ul>\n<p><strong>B\u00e0i 4 \u2013 B\u00e0i to\u00e1n \u0111\u1ed9 r\u01b0\u1ee3u:<\/strong> T\u00ednh th\u1ec3 t\u00edch etanol nguy\u00ean ch\u1ea5t c\u00f3 trong 500 ml r\u01b0\u1ee3u 40\u00b0.<\/p>\n<ul>\n<li>\u0110\u1ed9 r\u01b0\u1ee3u 40\u00b0 ngh\u0129a l\u00e0 trong 100 ml dung d\u1ecbch c\u00f3 40 ml etanol nguy\u00ean ch\u1ea5t.<\/li>\n<li>V(etanol) = 500 \u00d7 40 \u00f7 100 = <strong>200 ml<\/strong>.<\/li>\n<\/ul>\n<p><strong>B\u00e0i 5 (tr\u1eafc nghi\u1ec7m):<\/strong> Nh\u00f3m ch\u1ee9c c\u1ee7a ancol l\u00e0 nh\u00f3m n\u00e0o? A. \u2013CHO  B. \u2013OH  C. \u2013COOH  D. \u2013NH\u2082. <em>\u0110\u00e1p \u00e1n:<\/em> <strong>B (\u2013OH)<\/strong>.<\/p>\n<h2>Nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi h\u1ecdc v\u1ec1 ancol<\/h2>\n<p>Khi l\u00e0m b\u00e0i t\u1eadp v\u1ec1 ancol, h\u1ecdc sinh hay m\u1eafc m\u1ed9t s\u1ed1 l\u1ed7i sau. B\u1ea1n n\u00ean ch\u00fa \u00fd \u0111\u1ec3 tr\u00e1nh m\u1ea5t \u0111i\u1ec3m.<\/p>\n<ul>\n<li><strong>Nh\u1ea7m b\u1eadc ancol v\u1edbi b\u1eadc cacbon c\u1ee7a c\u1ea3 m\u1ea1ch:<\/strong> b\u1eadc ancol ch\u1ec9 t\u00ednh theo cacbon g\u1eafn nh\u00f3m \u2013OH, kh\u00f4ng ph\u1ea3i cacbon b\u1ea5t k\u1ef3.<\/li>\n<li><strong>C\u00e2n b\u1eb1ng sai ph\u1ea3n \u1ee9ng v\u1edbi Na:<\/strong> m\u1ed7i nh\u00f3m \u2013OH cho \u00bd ph\u00e2n t\u1eed H\u2082, n\u00ean ancol \u0111\u01a1n ch\u1ee9c t\u1ec9 l\u1ec7 2 : 1 v\u1edbi H\u2082.<\/li>\n<li><strong>Nh\u1ea7m s\u1ea3n ph\u1ea9m oxi h\u00f3a:<\/strong> b\u1eadc I cho an\u0111ehit, b\u1eadc II cho xeton \u2013 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ea3o ng\u01b0\u1ee3c.<\/li>\n<li><strong>Nh\u1ea7m \u0111i\u1ec1u ki\u1ec7n t\u00e1ch n\u01b0\u1edbc:<\/strong> 170\u00b0C t\u1ea1o anken, 140\u00b0C t\u1ea1o ete; ghi sai nhi\u1ec7t \u0111\u1ed9 s\u1ebd sai s\u1ea3n ph\u1ea9m.<\/li>\n<li><strong>Nh\u1ea7m \u0111\u1ed9 r\u01b0\u1ee3u v\u1edbi n\u1ed3ng \u0111\u1ed9 ph\u1ea7n tr\u0103m:<\/strong> \u0111\u1ed9 r\u01b0\u1ee3u t\u00ednh theo th\u1ec3 t\u00edch, kh\u00f4ng ph\u1ea3i theo kh\u1ed1i l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/tinh-khu-la-gi\/\">T\u00ednh Kh\u1eed L\u00e0 G\u00ec? To\u00e0n T\u1eadp Ki\u1ebfn Th\u1ee9c V\u1ec1 T\u00ednh Kh\u1eed v\u00e0 Oxi H\u00f3a Trong H\u00f3a H\u1ecdc<\/a><\/strong><br \/>\n<strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/ankan\/\">Ankan l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 b\u00e0i t\u1eadp<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-569591 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-5.jpg\" alt=\"ancol-la-gi-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 ancol<\/h2>\n<h3>Ancol l\u00e0 g\u00ec?<\/h3>\n<p>Ancol l\u00e0 h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 nh\u00f3m \u2013OH li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi nguy\u00ean t\u1eed cacbon no; nh\u00f3m \u2013OH l\u00e0 nh\u00f3m ch\u1ee9c \u0111\u1eb7c tr\u01b0ng c\u1ee7a ancol.<\/p>\n<h3>C\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t c\u1ee7a ancol no, \u0111\u01a1n ch\u1ee9c l\u00e0 g\u00ec?<\/h3>\n<p>L\u00e0 C\u2099H\u2082\u2099\u208a\u2081OH (hay C\u2099H\u2082\u2099\u208a\u2082O) v\u1edbi n \u2265 1, v\u00ed d\u1ee5 CH\u2083OH, C\u2082H\u2085OH, C\u2083H\u2087OH.<\/p>\n<h3>Ancol t\u00e1c d\u1ee5ng v\u1edbi Na t\u1ea1o ra g\u00ec?<\/h3>\n<p>Gi\u1ea3i ph\u00f3ng kh\u00ed hi\u0111ro (H\u2082) v\u00e0 t\u1ea1o mu\u1ed1i ancolat, theo t\u1ec9 l\u1ec7 2 ph\u00e2n t\u1eed ancol \u0111\u01a1n ch\u1ee9c cho 1 ph\u00e2n t\u1eed H\u2082.<\/p>\n<h3>Ancol b\u1eadc I b\u1ecb oxi h\u00f3a th\u00e0nh g\u00ec?<\/h3>\n<p>Ancol b\u1eadc I b\u1ecb oxi h\u00f3a nh\u1eb9 t\u1ea1o an\u0111ehit, c\u00f2n ancol b\u1eadc II b\u1ecb oxi h\u00f3a t\u1ea1o xeton.<\/p>\n<h3>\u0110\u1ed9 r\u01b0\u1ee3u l\u00e0 g\u00ec v\u00e0 t\u00ednh th\u1ebf n\u00e0o?<\/h3>\n<p>\u0110\u1ed9 r\u01b0\u1ee3u l\u00e0 s\u1ed1 ml etanol nguy\u00ean ch\u1ea5t c\u00f3 trong 100 ml dung d\u1ecbch r\u01b0\u1ee3u; v\u00ed d\u1ee5 r\u01b0\u1ee3u 40\u00b0 c\u00f3 40 ml etanol trong 100 ml.<\/p>\n<h3>Metanol c\u00f3 \u0111\u1ed9c kh\u00f4ng?<\/h3>\n<p>C\u00f3, metanol r\u1ea5t \u0111\u1ed9c, c\u00f3 th\u1ec3 g\u00e2y m\u00f9 ho\u1eb7c t\u1eed vong n\u1ebfu u\u1ed1ng nh\u1ea7m, n\u00ean tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng d\u00f9ng \u0111\u1ec3 u\u1ed1ng.<br \/>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Ancol l\u00e0 g\u00ec?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ancol l\u00e0 h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 nh\u00f3m \u2013OH li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi nguy\u00ean t\u1eed cacbon no; nh\u00f3m \u2013OH l\u00e0 nh\u00f3m ch\u1ee9c \u0111\u1eb7c tr\u01b0ng c\u1ee7a ancol.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"C\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t c\u1ee7a ancol no, \u0111\u01a1n ch\u1ee9c l\u00e0 g\u00ec?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"L\u00e0 CnH2n+1OH (hay CnH2n+2O) v\u1edbi n \u2265 1, v\u00ed d\u1ee5 CH3OH, C2H5OH, C3H7OH.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Ancol t\u00e1c d\u1ee5ng v\u1edbi Na t\u1ea1o ra g\u00ec?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Gi\u1ea3i ph\u00f3ng kh\u00ed hi\u0111ro (H2) v\u00e0 t\u1ea1o mu\u1ed1i ancolat, theo t\u1ec9 l\u1ec7 2 ph\u00e2n t\u1eed ancol \u0111\u01a1n ch\u1ee9c cho 1 ph\u00e2n t\u1eed H2.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Ancol b\u1eadc I b\u1ecb oxi h\u00f3a th\u00e0nh g\u00ec?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ancol b\u1eadc I b\u1ecb oxi h\u00f3a nh\u1eb9 t\u1ea1o an\u0111ehit, c\u00f2n ancol b\u1eadc II b\u1ecb oxi h\u00f3a t\u1ea1o xeton.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u0110\u1ed9 r\u01b0\u1ee3u l\u00e0 g\u00ec v\u00e0 t\u00ednh th\u1ebf n\u00e0o?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u0110\u1ed9 r\u01b0\u1ee3u l\u00e0 s\u1ed1 ml etanol nguy\u00ean ch\u1ea5t c\u00f3 trong 100 ml dung d\u1ecbch r\u01b0\u1ee3u; v\u00ed d\u1ee5 r\u01b0\u1ee3u 40 \u0111\u1ed9 c\u00f3 40 ml etanol trong 100 ml.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Metanol c\u00f3 \u0111\u1ed9c kh\u00f4ng?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"C\u00f3, metanol r\u1ea5t \u0111\u1ed9c, c\u00f3 th\u1ec3 g\u00e2y m\u00f9 ho\u1eb7c t\u1eed vong n\u1ebfu u\u1ed1ng nh\u1ea7m, n\u00ean tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng d\u00f9ng \u0111\u1ec3 u\u1ed1ng.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>T\u00f3m l\u1ea1i, ancol l\u00e0 h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 nh\u00f3m \u2013OH li\u00ean k\u1ebft v\u1edbi nguy\u00ean t\u1eed cacbon no, c\u00f4ng th\u1ee9c chung C\u2099H\u2082\u2099\u208a\u2081OH, t\u00e1c d\u1ee5ng v\u1edbi Na gi\u1ea3i ph\u00f3ng H\u2082 v\u00e0 tham gia nhi\u1ec1u ph\u1ea3n \u1ee9ng \u0111\u1eb7c tr\u01b0ng nh\u01b0 t\u00e1ch n\u01b0\u1edbc, este h\u00f3a, oxi h\u00f3a. N\u1eafm v\u1eefng c\u00e1ch x\u00e1c \u0111\u1ecbnh b\u1eadc, c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp t\u00ednh to\u00e1n v\u00e0 nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p s\u1ebd gi\u00fap b\u1ea1n t\u1ef1 tin l\u00e0m ch\u1ee7 ph\u1ea7n h\u00f3a h\u1ecdc h\u1eefu c\u01a1. Ch\u00fac b\u1ea1n h\u1ecdc t\u1ed1t v\u00e0 \u0111\u1ea1t k\u1ebft qu\u1ea3 cao tr\u00ean chuy\u00ean m\u1ee5c tin t\u1ee9c c\u1ee7a <strong>Ho\u00e0ng H\u00e0 Mobile<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ancol (c\u00f2n g\u1ecdi l\u00e0 r\u01b0\u1ee3u) l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 quan tr\u1ecdng nh\u1ea5t m\u00e0 b\u1ea1n g\u1eb7p trong ch\u01b0\u01a1ng tr\u00ecnh H\u00f3a h\u1ecdc l\u1edbp 11 v\u00e0 12. \u0110\u00e2y l\u00e0 nh\u00f3m ch\u1ea5t c\u00f3 nh\u00f3m hydroxyl (\u2013OH) li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi nguy\u00ean t\u1eed cacbon no, v\u1edbi \u0111\u1ea1i di\u1ec7n quen thu\u1ed9c l\u00e0 etanol (C\u2082H\u2085OH) c\u00f3 trong [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":569586,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"ancol l\u00e0 g\u00ec","_yoast_wpseo_title":"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i v\u00e0 t\u00ednh ch\u1ea5t","_yoast_wpseo_metadesc":"Ancol l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t, ph\u00e2n lo\u1ea1i theo b\u1eadc, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ancol c\u00f3 l\u1eddi gi\u1ea3i chi ti\u1ebft cho h\u1ecdc sinh.","footnotes":""},"categories":[3910,30453],"tags":[],"class_list":["post-569066","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 v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i v\u00e0 t\u00ednh ch\u1ea5t<\/title>\n<meta name=\"description\" content=\"Ancol l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t, ph\u00e2n lo\u1ea1i theo b\u1eadc, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ancol c\u00f3 l\u1eddi gi\u1ea3i chi ti\u1ebft cho h\u1ecdc sinh.\" \/>\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\/ancol-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i, t\u00ednh ch\u1ea5t v\u00e0 b\u00e0i t\u1eadp\" \/>\n<meta property=\"og:description\" content=\"Ancol l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t, ph\u00e2n lo\u1ea1i theo b\u1eadc, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ancol c\u00f3 l\u1eddi gi\u1ea3i chi ti\u1ebft cho h\u1ecdc sinh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/\" \/>\n<meta property=\"og:site_name\" content=\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/hoanghamobilecom\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/hoanghamobilecom\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-24T02:31:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-24T02:54:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"628\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Vo Giang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vo Giang\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/\"},\"author\":{\"name\":\"Vo Giang\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#\\\/schema\\\/person\\\/72d0493d28396e6a0cdc358e9260c03c\"},\"headline\":\"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i, t\u00ednh ch\u1ea5t v\u00e0 b\u00e0i t\u1eadp\",\"datePublished\":\"2026-07-24T02:31:03+00:00\",\"dateModified\":\"2026-07-24T02:54:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/\"},\"wordCount\":2279,\"publisher\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/ancol-la-gi.jpg\",\"articleSection\":[\"Kh\u00e1m Ph\u00e1\",\"Ki\u1ebfn Th\u1ee9c\"],\"inLanguage\":\"vi\",\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/\",\"url\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/\",\"name\":\"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i v\u00e0 t\u00ednh ch\u1ea5t\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/ancol-la-gi.jpg\",\"datePublished\":\"2026-07-24T02:31:03+00:00\",\"dateModified\":\"2026-07-24T02:54:33+00:00\",\"description\":\"Ancol l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t, ph\u00e2n lo\u1ea1i theo b\u1eadc, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ancol c\u00f3 l\u1eddi gi\u1ea3i chi ti\u1ebft cho h\u1ecdc sinh.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/ancol-la-gi.jpg\",\"contentUrl\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/ancol-la-gi.jpg\",\"width\":1200,\"height\":628,\"caption\":\"ancol-la-gi\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/ancol-la-gi\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i, t\u00ednh ch\u1ea5t v\u00e0 b\u00e0i t\u1eadp\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#website\",\"url\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/\",\"name\":\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#organization\",\"name\":\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile\",\"url\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/wp-content\\\/uploads\\\/2021\\\/12\\\/logo-text.png\",\"contentUrl\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/wp-content\\\/uploads\\\/2021\\\/12\\\/logo-text.png\",\"width\":256,\"height\":37,\"caption\":\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile\"},\"image\":{\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/hoanghamobilecom\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/#\\\/schema\\\/person\\\/72d0493d28396e6a0cdc358e9260c03c\",\"name\":\"Vo Giang\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/77997fb123ed6295d07f6612ad5a1afc8283a96f9c379981b21365a22e2cff35?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/77997fb123ed6295d07f6612ad5a1afc8283a96f9c379981b21365a22e2cff35?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/77997fb123ed6295d07f6612ad5a1afc8283a96f9c379981b21365a22e2cff35?s=96&d=mm&r=g\",\"caption\":\"Vo Giang\"},\"description\":\"M\u00ecnh l\u00e0 Giang, m\u1ed9t ng\u01b0\u1eddi k\u1ec3 chuy\u1ec7n c\u00f4ng ngh\u1ec7, ch\u1ecdn c\u00e1ch tr\u1ea3i nghi\u1ec7m v\u00e0 chia s\u1ebb nh\u1eefng gi\u1ea3i ph\u00e1p th\u1ef1c t\u1ebf. V\u1edbi m\u00ecnh, m\u1ed9t thi\u1ebft b\u1ecb t\u1ed1t ch\u1ec9 khi n\u00f3 th\u1ef1c s\u1ef1 l\u00e0m cho cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a b\u1ea1n tr\u1edf n\u00ean d\u1ec5 d\u00e0ng v\u00e0 th\u00fa v\u1ecb h\u01a1n.\",\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/hoanghamobilecom\"],\"url\":\"https:\\\/\\\/hoanghamobile.com\\\/tin-tuc\\\/author\\\/giang-vo\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i v\u00e0 t\u00ednh ch\u1ea5t","description":"Ancol l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t, ph\u00e2n lo\u1ea1i theo b\u1eadc, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ancol c\u00f3 l\u1eddi gi\u1ea3i chi ti\u1ebft cho h\u1ecdc sinh.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/","og_locale":"vi_VN","og_type":"article","og_title":"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i, t\u00ednh ch\u1ea5t v\u00e0 b\u00e0i t\u1eadp","og_description":"Ancol l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t, ph\u00e2n lo\u1ea1i theo b\u1eadc, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ancol c\u00f3 l\u1eddi gi\u1ea3i chi ti\u1ebft cho h\u1ecdc sinh.","og_url":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/","og_site_name":"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile","article_publisher":"https:\/\/www.facebook.com\/hoanghamobilecom","article_author":"https:\/\/www.facebook.com\/hoanghamobilecom","article_published_time":"2026-07-24T02:31:03+00:00","article_modified_time":"2026-07-24T02:54:33+00:00","og_image":[{"width":1200,"height":628,"url":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi.jpg","type":"image\/jpeg"}],"author":"Vo Giang","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Vo Giang","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"6 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/#article","isPartOf":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/"},"author":{"name":"Vo Giang","@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#\/schema\/person\/72d0493d28396e6a0cdc358e9260c03c"},"headline":"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i, t\u00ednh ch\u1ea5t v\u00e0 b\u00e0i t\u1eadp","datePublished":"2026-07-24T02:31:03+00:00","dateModified":"2026-07-24T02:54:33+00:00","mainEntityOfPage":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/"},"wordCount":2279,"publisher":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#organization"},"image":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi.jpg","articleSection":["Kh\u00e1m Ph\u00e1","Ki\u1ebfn Th\u1ee9c"],"inLanguage":"vi","copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#organization"}},{"@type":"WebPage","@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/","url":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/","name":"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i v\u00e0 t\u00ednh ch\u1ea5t","isPartOf":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/#primaryimage"},"image":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/#primaryimage"},"thumbnailUrl":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi.jpg","datePublished":"2026-07-24T02:31:03+00:00","dateModified":"2026-07-24T02:54:33+00:00","description":"Ancol l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t, ph\u00e2n lo\u1ea1i theo b\u1eadc, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ancol c\u00f3 l\u1eddi gi\u1ea3i chi ti\u1ebft cho h\u1ecdc sinh.","breadcrumb":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/#primaryimage","url":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi.jpg","contentUrl":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/07\/ancol-la-gi.jpg","width":1200,"height":628,"caption":"ancol-la-gi"},{"@type":"BreadcrumbList","@id":"https:\/\/hoanghamobile.com\/tin-tuc\/ancol-la-gi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/hoanghamobile.com\/tin-tuc\/"},{"@type":"ListItem","position":2,"name":"Ancol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c, ph\u00e2n lo\u1ea1i, t\u00ednh ch\u1ea5t v\u00e0 b\u00e0i t\u1eadp"}]},{"@type":"WebSite","@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#website","url":"https:\/\/hoanghamobile.com\/tin-tuc\/","name":"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile","description":"","publisher":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hoanghamobile.com\/tin-tuc\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#organization","name":"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile","url":"https:\/\/hoanghamobile.com\/tin-tuc\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#\/schema\/logo\/image\/","url":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2021\/12\/logo-text.png","contentUrl":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2021\/12\/logo-text.png","width":256,"height":37,"caption":"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - HoangHaMobile"},"image":{"@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/hoanghamobilecom"]},{"@type":"Person","@id":"https:\/\/hoanghamobile.com\/tin-tuc\/#\/schema\/person\/72d0493d28396e6a0cdc358e9260c03c","name":"Vo Giang","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/secure.gravatar.com\/avatar\/77997fb123ed6295d07f6612ad5a1afc8283a96f9c379981b21365a22e2cff35?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/77997fb123ed6295d07f6612ad5a1afc8283a96f9c379981b21365a22e2cff35?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/77997fb123ed6295d07f6612ad5a1afc8283a96f9c379981b21365a22e2cff35?s=96&d=mm&r=g","caption":"Vo Giang"},"description":"M\u00ecnh l\u00e0 Giang, m\u1ed9t ng\u01b0\u1eddi k\u1ec3 chuy\u1ec7n c\u00f4ng ngh\u1ec7, ch\u1ecdn c\u00e1ch tr\u1ea3i nghi\u1ec7m v\u00e0 chia s\u1ebb nh\u1eefng gi\u1ea3i ph\u00e1p th\u1ef1c t\u1ebf. V\u1edbi m\u00ecnh, m\u1ed9t thi\u1ebft b\u1ecb t\u1ed1t ch\u1ec9 khi n\u00f3 th\u1ef1c s\u1ef1 l\u00e0m cho cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a b\u1ea1n tr\u1edf n\u00ean d\u1ec5 d\u00e0ng v\u00e0 th\u00fa v\u1ecb h\u01a1n.","sameAs":["https:\/\/www.facebook.com\/hoanghamobilecom"],"url":"https:\/\/hoanghamobile.com\/tin-tuc\/author\/giang-vo\/"}]}},"_links":{"self":[{"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/posts\/569066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/users\/65"}],"replies":[{"embeddable":true,"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/comments?post=569066"}],"version-history":[{"count":6,"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/posts\/569066\/revisions"}],"predecessor-version":[{"id":569991,"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/posts\/569066\/revisions\/569991"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/media\/569586"}],"wp:attachment":[{"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/media?parent=569066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/categories?post=569066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoanghamobile.com\/tin-tuc\/wp-json\/wp\/v2\/tags?post=569066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}