{"id":37998,"date":"2025-08-01T10:26:00","date_gmt":"2025-08-01T03:26:00","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=37998"},"modified":"2025-08-02T20:06:59","modified_gmt":"2025-08-02T13:06:59","slug":"andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/","title":{"rendered":"Andehit l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t, c\u00e1ch \u0111i\u1ec1u ch\u1ebf v\u00e0 \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Dinh_nghia_Andehit_la_gi_Dac_diem_cau_tao_Andehit\" >\u0110\u1ecbnh ngh\u0129a Andehit l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m c\u1ea5u t\u1ea1o Andehit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Phan_loai_andehit\" >Ph\u00e2n lo\u1ea1i an\u0111ehit\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Cach_goi_ten_andehit\" >C\u00e1ch g\u1ecdi t\u00ean an\u0111ehit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Tinh_chat_vat_ly_andehit\" >T\u00ednh ch\u1ea5t v\u1eadt l\u00fd andehit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Tinh_chat_hoa_hoc_andehit\" >T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc andehit<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Phan_ung_cong_hidro\" >Ph\u1ea3n \u1ee9ng c\u1ed9ng hidro<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Phan_ung_oxi_hoa_khong_hoan_toan\" >Ph\u1ea3n \u1ee9ng oxi h\u00f3a kh\u00f4ng ho\u00e0n to\u00e0n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Cach_nhan_biet_andehit\" >C\u00e1ch nh\u1eadn bi\u1ebft andehit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#2_cach_dieu_che_andehit\" >2 c\u00e1ch \u0111i\u1ec1u ch\u1ebf andehit<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Dieu_che_andehit_tu_ancol\" >\u0110i\u1ec1u ch\u1ebf an\u0111ehit t\u1eeb ancol<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Dieu_che_andehit_tu_hidrocacbon\" >\u0110i\u1ec1u ch\u1ebf an\u0111ehit t\u1eeb hidrocacbon<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#4_ung_dung_pho_bien_cua_andehit\" >4 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a andehit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Bai_tap_ve_Andehit_axetic_SGK_kem_loi_giai_chi_tiet\" >B\u00e0i t\u1eadp v\u1ec1 Andehit axetic SGK k\u00e8m l\u1eddi gi\u1ea3i chi ti\u1ebft<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Giai_bai_2_SGK_Hoa_11_trang_203\" >Gi\u1ea3i b\u00e0i 2 SGK H\u00f3a 11 trang 203<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Giai_bai_3_SGK_trang_203_Hoa_11\" >Gi\u1ea3i b\u00e0i 3 SGK trang 203 H\u00f3a 11<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Giai_bai_5_Hoa_11_SGK_trang_203\" >Gi\u1ea3i b\u00e0i 5 H\u00f3a 11 SGK trang 203<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Giai_bai_6_Hoa_lop_11_SGK_trang_203\" >Gi\u1ea3i b\u00e0i 6 H\u00f3a l\u1edbp 11 SGK trang 203<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Giai_bai_7_Hoa_Hoc_lop_11_SGK_trang_203\" >Gi\u1ea3i b\u00e0i 7 H\u00f3a H\u1ecdc l\u1edbp 11 SGK trang 203<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ckconitsha.com\/vn\/andehit-la-gi-dac-diem-cau-tao-tinh-chat-cach-dieu-che-va-ung-dung\/#Bai_tap_ve_andehit_de_hoc_sinh_tu_luyen\" >B\u00e0i t\u1eadp v\u1ec1 andehit \u0111\u1ec3 h\u1ecdc sinh t\u1ef1 luy\u1ec7n<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Andehit l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong \u0111\u1eddi s\u1ed1ng v\u00e0 l\u00e0 nguy\u00ean li\u1ec7u cho m\u1ed9t s\u1ed1 ng\u00e0nh c\u00f4ng nghi\u1ec7p. V\u1eady andehit l\u00e0 g\u00ec? Trong b\u00e0i vi\u1ebft n\u00e0y, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef s\u1ebd gi\u00fap b\u1ea1n t\u1ed5ng h\u1ee3p nh\u1eefng ki\u1ebfn th\u1ee9c \u0111\u1ea7y \u0111\u1ee7 v\u00e0 chi ti\u1ebft nh\u1ea5t v\u1ec1 andehit th\u00f4ng qua \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t, c\u00e1ch \u0111i\u1ec1u ch\u1ebf v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ee3p ch\u1ea5t n\u00e0y.\u00a0<\/p>\n<p>                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/image\/600x480_(1).png\"><\/p>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Dinh_nghia_Andehit_la_gi_Dac_diem_cau_tao_Andehit\"><\/span>\u0110\u1ecbnh ngh\u0129a Andehit l\u00e0 g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m c\u1ea5u t\u1ea1o Andehit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify\">Andehit l\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 trong ph\u00e2n t\u1eed c\u00f3 nh\u00f3m \u2013CH=O li\u00ean k\u1ebft v\u1edbi nguy\u00ean t\u1eed cacbon ho\u1eb7c nguy\u00ean t\u1eed hidro. N\u00f3i c\u00e1ch kh\u00e1c, Andehit l\u00e0 s\u1ea3n ph\u1ea9m thu \u0111\u01b0\u1ee3c sau khi nguy\u00ean t\u1eed H trong hi\u0111rocacbon \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng nh\u00f3m \u2013CHO. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, nh\u00f3m \u2013CH=O \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u00f3m ch\u1ee9c c\u1ee7a Andehit.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-1.jpg\" alt=\"Andehit l\u00e0 g\u00ec? (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><em>M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 Andehit:<\/em><\/p>\n<ul>\n<li dir=\"ltr\" style=\"text-align: justify\"><em>HCH=O: An\u0111ehit Fomic hay Metanal.\u00a0<\/em><\/li>\n<li dir=\"ltr\" style=\"text-align: justify\"><em>CH3CH=O: An\u0111ehit Axetic hay Etanal.\u00a0<\/em><\/li>\n<li dir=\"ltr\" style=\"text-align: justify\"><em>C6H5CH=O: An\u0111ehit Benzoic hay Benzan\u0111ehit.\u00a0<\/em><\/li>\n<li dir=\"ltr\" style=\"text-align: justify\"><em>O=CH-CH=O: An\u0111ehit Oxalic<\/em><\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: justify\">C\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a Andehit:<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Trong nh\u00f3m -CHO, li\u00ean k\u1ebft \u0111\u00f4i C=O g\u1ed3m m\u1ed9t li\u00ean k\u1ebft \u03c3 b\u1ec1n v\u00e0 m\u1ed9t li\u00ean k\u1ebft \u03c0 k\u00e9m b\u1ec1n h\u01a1n, t\u01b0\u01a1ng t\u1ef1 li\u00ean k\u1ebft C=C trong ph\u00e2n t\u1eed anken, do \u0111\u00f3 an\u0111ehit c\u00f3 m\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t chung gi\u1ed1ng anken.\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">C\u00f4ng th\u1ee9c andehit t\u1ed5ng qu\u00e1t:<\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">CxHyOz: Trong \u0111\u00f3, x, y, z l\u00e0 s\u1ed1 nguy\u00ean d\u01b0\u01a1ng; y l\u00e0 s\u1ed1 ch\u1eb5n th\u1ecfa m\u00e3n \u0111i\u1ec1u ki\u1ec7n 2 \u2264 y \u2264 2x + 2 \u2013 2z v\u00e0 z \u2264 x. \u0110\u00e2y l\u00e0 c\u00f4ng th\u1ee9c th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 vi\u1ebft ph\u1ea3n \u1ee9ng ch\u00e1y.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">CxHy(CHO)z ho\u1eb7c R(CHO)z: C\u00f4ng th\u1ee9c n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 vi\u1ebft ph\u1ea3n \u1ee9ng x\u1ea3y ra trong nh\u00f3m CHO.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">CnH2n+2-2k-z(CHO)z (v\u1edbi k = s\u1ed1 li\u00ean k\u1ebft p + s\u1ed1 v\u00f2ng): C\u00f4ng th\u1ee9c n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng khi vi\u1ebft ph\u1ea3n \u1ee9ng c\u1ed9ng H2 ho\u1eb7c c\u1ed9ng Br2.\u00a0<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Phan_loai_andehit\"><\/span>Ph\u00e2n lo\u1ea1i an\u0111ehit\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify\">D\u1ef1a v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u t\u1ea1o c\u1ee7a g\u1ed1c hidrocacbon v\u00e0 s\u1ed1 nh\u00f3m \u2013CHO trong ph\u00e2n t\u1eed, an\u0111ehit \u0111\u01b0\u1ee3c chia th\u00e0nh 5 lo\u1ea1i kh\u00e1c nhau:\u00a0<\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Andehit no, Andehit kh\u00f4ng no v\u00e0 Andehit th\u01a1m (d\u1ef1a v\u00e0o c\u1ea5u t\u1ea1o c\u1ee7a g\u1ed1c hidrocacbon).\u00a0<\/p>\n<\/li>\n<\/ul>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Andehit \u0111\u01a1n ch\u1ee9c v\u00e0 Andehit \u0111a ch\u1ee9c (d\u1ef1a v\u00e0o s\u1ed1 nh\u00f3m \u2013CHO).<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: justify\"><em>V\u00ed d\u1ee5:<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><em>An\u0111ehit no, m\u1ea1ch h\u1edf, \u0111\u01a1n ch\u1ee9c l\u00e0 h\u1ee3p ch\u1ea5t trong ph\u00e2n t\u1eed c\u00f3 1 nh\u00f3m -CHO li\u00ean k\u1ebft v\u1edbi g\u1ed1c ankyl ho\u1eb7c nguy\u00ean t\u1eed hidro. C\u00e1c ch\u1ea5t H-CH=O, CH3-CH=O, CH3-CH2-CH=O&#8230; l\u1eadp th\u00e0nh d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng andehit no, m\u1ea1ch h\u1edf, \u0111\u01a1n ch\u1ee9c v\u1edbi:<\/em><\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\"><em>C\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o thu g\u1ecdn: CxH(2x+1)-CHO (x&gt;=0)<\/em><\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\"><em>C\u00f4ng th\u1ee9c ph\u00e2n t\u1eed chung: CnH2nO (n&gt;=1).<\/em><\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: justify\"><em>C\u00f4ng th\u1ee9c c\u1ee7a An\u0111ehit theo t\u1eebng ph\u00e2n lo\u1ea1i tr\u00ean:<\/em><\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\"><em>Andehit no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf: CnH2n+1CHO (n\u22650) ho\u1eb7c CmH2mO (m\u22651)<\/em><\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\"><em>Andehit no, \u0111a ch\u1ee9c, m\u1ea1ch h\u1edf: CnH2n(CHO)2 (n\u22650) ho\u1eb7c CmH2m-2O2 (m\u22652)<\/em><\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\"><em>Andehit kh\u00f4ng no, ch\u1ee9a n\u1ed1i \u0111\u00f4i C=C, \u0111\u01a1n ch\u1ee9c m\u1ea1ch h\u1edf: CmH2m-2O (m\u22653)<\/em><\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Cach_goi_ten_andehit\"><\/span>C\u00e1ch g\u1ecdi t\u00ean an\u0111ehit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify\">T\u00ean g\u1ecdi c\u1ee7a m\u1ed9t s\u1ed1 an\u0111ehit th\u00f4ng th\u01b0\u1eddng = Andehit + t\u00ean axit t\u01b0\u01a1ng \u1ee9ng.\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">T\u00ean thay th\u1ebf c\u1ee7a c\u00e1c andehit no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf = T\u00ean hi\u0111rocacbon no t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ea1ch ch\u00ednh + al. Trong \u0111\u00f3, m\u1ea1ch ch\u00ednh c\u1ee7a ph\u00e2n t\u1eed an\u0111ehit l\u00e0 m\u1ea1ch cacbon d\u00e0i nh\u1ea5t b\u1eaft \u0111\u1ea7u t\u1eeb nh\u00f3m -CHO.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-3.jpg\" alt=\"V\u00ed d\u1ee5 v\u1ec1 c\u00e1ch g\u1ecdi t\u00ean an\u0111ehit. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">C\u00f9ng t\u00ecm hi\u1ec3u danh ph\u00e1p c\u1ee7a m\u1ed9t s\u1ed1 Andehit no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf ph\u1ed5 bi\u1ebfn trong b\u1ea3ng sau:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-4..jpg\" alt=\"Danh ph\u00e1p c\u1ee7a m\u1ed9t s\u1ed1 Andehit no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf ph\u1ed5 bi\u1ebfn. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Ngo\u00e0i ra, ch\u00fang ta c\u0169ng c\u1ea7n l\u01b0u \u00fd tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t trong c\u00e1ch g\u1ecdi t\u00ean: Dung d\u1ecbch HCHO 37% \u2013 40% \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 fomalin hay fomon.<\/p>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly_andehit\"><\/span>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd andehit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify\">Andehit c\u00f3 t\u00ednh g\u00ec? th\u00ec d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd \u0111\u1eb7c tr\u01b0ng c\u1ee7a andehit m\u00e0 b\u1ea1n c\u1ea7n nh\u1edb:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-20.jpg\" alt=\"T\u00ecm hi\u1ec3u t\u00ednh ch\u1ea5t an\u0111ehit. (\u1ea2nh: Shutterstock.com)\" width=\"100%\"><\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tr\u1ea1ng th\u00e1i t\u1ed3n t\u1ea1i: \u1ede \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng, c\u00e1c an\u0111ehit d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng ch\u1ea5t kh\u00ed (HCHO s\u00f4i \u1edf -19 \u0111\u1ed9 C v\u00e0 CH3CHO s\u00f4i \u1edf nhi\u1ec7t \u0111\u1ed9 21 \u0111\u1ed9 C), tan r\u1ea5t t\u1ed1t trong n\u01b0\u1edbc. C\u00e1c an\u0111ehit ti\u1ebfp theo l\u00e0 ch\u1ea5t l\u1ecfng ho\u1eb7c r\u1eafn, \u0111\u1ed9 tan trong n\u01b0\u1edbc gi\u1ea3m d\u1ea7n theo chi\u1ec1u t\u0103ng c\u1ee7a ph\u00e2n t\u1eed kh\u1ed1i.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nhi\u1ec7t \u0111\u1ed9 s\u00f4i: Nhi\u1ec7t \u0111\u1ed9 s\u00f4i c\u1ee7a An\u0111ehit th\u1ea5p h\u01a1n Ancol c\u00f9ng kh\u1ed1i l\u01b0\u1ee3ng do kh\u00f4ng c\u00f3 li\u00ean k\u1ebft hidro trong ph\u00e2n t\u1eed v\u00e0 cao h\u01a1n hidrocacbon c\u00f3 c\u00f9ng s\u1ed1 nguy\u00ean t\u1eed C.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Dung d\u1ecbch n\u01b0\u1edbc c\u1ee7a an\u0111ehit fomic l\u00e0 fomon.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Dung d\u1ecbch b\u00e3o h\u00f2a c\u1ee7a an\u0111ehit fomic n\u1ed3ng \u0111\u1ed9 37 &#8211; 40% l\u00e0 fomalin.\u00a0<\/p>\n<\/li>\n<\/ul>\n<table style=\"border-collapse: collapse;width: 100%;background-color: #fbeeb8\" border=\"1\">\n<tr>\n<td style=\"width: 98.5189%\">\n<p style=\"text-align: center\">X\u00c2Y D\u1ef0NG N\u1ec0N T\u1ea2NG TO\u00c1N H\u1eccC V\u1eeeNG CH\u1eaeC CHO TR\u1eba T\u1eea NH\u1ece V\u1edaI \u0110A PH\u01af\u01a0NG PH\u00c1P D\u1ea0Y H\u1eccC T\u00cdCH C\u1ef0C, CHI PH\u00cd C\u1ef0C R\u1eba CH\u01afA \u0110\u1ebeN 2K\/NG\u00c0Y C\u00d9NG MONKEY MATH.<\/p>\n<p style=\"text-align: center\">\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia.monkeyuni.net\/upload\/web\/img\/button_dang-ky-ngay-1.png\" alt=\"\" width=\"185\" height=\"25\"><\/p>\n<\/td>\n<\/tr>\n<\/table>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Tinh_chat_hoa_hoc_andehit\"><\/span>T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc andehit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify\">T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u1eb7c tr\u01b0ng c\u1ee7a andehit s\u1eaft \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng trong ph\u1ea3n \u1ee9ng c\u1ed9ng hidro v\u00e0 ph\u1ea3n \u1ee9ng oxi h\u00f3a kh\u00f4ng ho\u00e0n to\u00e0n.\u00a0<\/p>\n<h3 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Phan_ung_cong_hidro\"><\/span>Ph\u1ea3n \u1ee9ng c\u1ed9ng hidro<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: justify\">Hi\u0111ro c\u1ed9ng v\u00e0o li\u00ean k\u1ebft \u0111\u00f4i C=O gi\u1ed1ng nh\u01b0 c\u1ed9ng v\u00e0o li\u00ean k\u1ebft \u0111\u00f4i C=C:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">CH3-CH=O (an\u0111ehit axetic) + H2 \u2192 CH3-CH2-OH (ancol etylic) (\u0110i\u1ec1u ki\u1ec7n: Nhi\u1ec7t \u0111\u1ed9, x\u00fac t\u00e1c Ni)<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Ph\u1ea3n \u1ee9ng t\u1ed5ng qu\u00e1t nh\u01b0 sau:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">RCHO + H2 \u2192 RCH2OH (nhi\u1ec7t \u0111\u1ed9, Ni x\u00fac t\u00e1c)<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Nh\u01b0 v\u1eady, khi ph\u1ea3n \u1ee9ng v\u1edbi H2, an\u0111ehit \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t ch\u1ea5t oxi h\u00f3a. N\u1ebfu g\u1ed1c R c\u00f3 li\u00ean k\u1ebft \u03c0 th\u00ec H2 s\u1ebd c\u1ed9ng v\u00e0o c\u00e1c li\u00ean k\u1ebft \u03c0 \u0111\u00f3.\u00a0<\/p>\n<h3 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Phan_ung_oxi_hoa_khong_hoan_toan\"><\/span>Ph\u1ea3n \u1ee9ng oxi h\u00f3a kh\u00f4ng ho\u00e0n to\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: justify\">Ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m: Cho 1ml AgNO3 1% v\u00e0o \u1ed1ng nghi\u1ec7m, th\u00eam t\u1eeb t\u1eeb t\u1eebng gi\u1ecdt dung d\u1ecbch NH3, l\u1eafc \u0111\u1ec1u \u0111\u1ebfn khi dung d\u1ecbch trong su\u1ed1t. Ti\u1ebfp t\u1ee5c th\u00eam v\u00e0i gi\u1ecdt an\u0111ehit \u0111un nh\u1eb9 v\u00e0i ph\u00fat trong 60-70 \u0111\u1ed9 C. Ta quan s\u00e1t th\u1ea5y th\u00e0nh \u1ed1ng nghi\u1ec7m c\u00f3 m\u1ed9t l\u1edbp b\u1ea1c kim lo\u1ea1i m\u00e0u s\u00e1ng.\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Ph\u1ea3n \u1ee9ng nh\u01b0 sau:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">HCHO + 2AgNO3 + 3NH3 + H2O \u2192 H-COONH4 + 2Ag + 2NH4NO3 (nhi\u1ec7t \u0111\u1ed9)<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Ph\u01b0\u01a1ng tr\u00ecnh t\u1ed5ng qu\u00e1t: R-CH=O + 2AgNO3 + 3NH3 + H2O \u2192 R-COONH4 + 2Ag + 2NH4NO3 (nhi\u1ec7t \u0111\u1ed9)<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Trong ph\u1ea3n \u1ee9ng n\u00e0y, ion Ag+ b\u1ecb kh\u1eed th\u00e0nh nguy\u00ean t\u1eed Ag v\u1edbi an\u0111ehit fomic l\u00e0 ch\u1ea5t kh\u1eed. \u0110\u00e2y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u1ea3n \u1ee9ng tr\u00e1ng b\u1ea1c.\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Nh\u01b0 v\u1eady, an\u0111ehit v\u1eeba th\u1ec3 hi\u1ec7n t\u00ednh oxi h\u00f3a (an\u0111ehit chuy\u1ec3n th\u00e0nh axit cacboxylic t\u01b0\u01a1ng \u1ee9ng), v\u1eeba th\u1ec3 hi\u1ec7n t\u00ednh kh\u1eed (an\u0111ehit chuy\u1ec3n th\u00e0nh ancol b\u1eadc I t\u01b0\u01a1ng \u1ee9ng).\u00a0\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Xem th\u00eam:\u00a0<\/p>\n<ul>\n<li>Phenol: C\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t, c\u00e1ch \u0111i\u1ec1u ch\u1ebf v\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/li>\n<li>Xeton l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t, c\u00e1ch \u0111i\u1ec1u ch\u1ebf v\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng<\/li>\n<\/ul>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Cach_nhan_biet_andehit\"><\/span>C\u00e1ch nh\u1eadn bi\u1ebft andehit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify\">Ch\u00fang ta c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft andehit th\u00f4ng qua:\u00a0<\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Kh\u1ea3 n\u0103ng andehit t\u1ea1o k\u1ebft t\u1ee7a s\u00e1ng b\u00f3ng v\u1edbi AgNO3\/ NH3.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Kh\u1ea3 n\u0103ng t\u1ea1o th\u00e0nh k\u1ebft t\u1ee7a \u0111\u1ecf g\u1ea1ch v\u1edbi Cu(OH)2 trong nhi\u1ec7t \u0111\u1ed9 cao<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">L\u00e0m m\u1ea5t m\u00e0u dung d\u1ecbch n\u01b0\u1edbc brom. Trong tr\u01b0\u1eddng h\u1ee3p v\u1edbi HCHO, ph\u1ea3n \u1ee9ng c\u00f9ng dung d\u1ecbch brom s\u1ebd c\u00f3 kh\u00ed CO2 tho\u00e1t ra.\u00a0<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"2_cach_dieu_che_andehit\"><\/span>2 c\u00e1ch \u0111i\u1ec1u ch\u1ebf andehit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify\">Andehit \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf nh\u01b0 th\u1ebf n\u00e0o? C\u00f9ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef t\u00ecm hi\u1ec3u 2 c\u00e1ch \u0111i\u1ec1u ch\u1ebf andehit ph\u1ed5 bi\u1ebfn:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-5.jpg\" alt=\"Andehit \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf nh\u01b0 th\u1ebf n\u00e0o? (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Dieu_che_andehit_tu_ancol\"><\/span>\u0110i\u1ec1u ch\u1ebf an\u0111ehit t\u1eeb ancol<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: justify\">Oxi h\u00f3a ancol b\u1eadc I ta thu \u0111\u01b0\u1ee3c an\u0111ehit t\u01b0\u01a1ng \u1ee9ng:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">R-CH2OH + CuO \u2192 R-CHO + H2O + Cu<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><em>V\u00ed d\u1ee5: CH3-CH2OH + CuO \u2192 CH3-CHO + H2O + Cu (nhi\u1ec7t \u0111\u1ed9)<\/em><\/p>\n<h3 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Dieu_che_andehit_tu_hidrocacbon\"><\/span>\u0110i\u1ec1u ch\u1ebf an\u0111ehit t\u1eeb hidrocacbon<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: justify\">Trong c\u00f4ng nghi\u1ec7p, andehit \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf v\u1edbi 3 ph\u01b0\u01a1ng ph\u00e1p ch\u1ee7 y\u1ebfu:\u00a0<\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Oxi h\u00f3a metan c\u00f3 x\u00fac t\u00e1c trong nhi\u1ec7t \u0111\u1ed9 600-700 \u0111\u1ed9 C, thu \u0111\u01b0\u1ee3c an\u0111ehit fomic:<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: center\">CH4 + O2 \u2192 HCHO + H2O (nhi\u1ec7t \u0111\u1ed9)<\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Oxi h\u00f3a ho\u00e0n to\u00e0n etilen, thu \u0111\u01b0\u1ee3c an\u0111ehit axetic:\u00a0<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: center\">2CH2=CH2 + O2 \u2192 2CH3-CHO (nhi\u1ec7t \u0111\u1ed9, x\u00fac t\u00e1c)<\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Ph\u1ea3n \u1ee9ng c\u1ed9ng n\u01b0\u1edbc t\u1eeb axetilen:\u00a0<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: center\">CH-CH + H2O \u2192 CH3-CHO<\/p>\n<\/p>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"4_ung_dung_pho_bien_cua_andehit\"><\/span>4 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a andehit<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify\">Andehit c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong \u0111\u1eddi s\u1ed1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng n\u1ed5i b\u1eadt c\u1ee7a andehit c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-6.jpg\" alt=\"Foman\u0111ehit c\u00f3 \u1ee9ng d\u1ee5ng quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t nh\u1ef1a poli ho\u1eb7c ure-foman\u0111ehit. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Foman\u0111ehit: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu trong s\u1ea3n xu\u1ea5t nh\u1ef1a poli (phenol fomandehit) ho\u1eb7c ure-foman\u0111ehit, l\u00e0m ch\u1ea5t d\u1ebbo v\u00e0 d\u00f9ng cho t\u1ed5ng h\u1ee3p ph\u1ea9m nhu\u1ed9m, d\u01b0\u1ee3c ph\u1ea9m.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Fomalin: Dung d\u1ecbch 37 -40% foman\u0111ehit trong n\u01b0\u1edbc \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 fomalin, c\u00f3 \u1ee9ng d\u1ee5ng ch\u1ee7 y\u1ebfu trong ng\u00e2m x\u00e1c \u0111\u1ed9ng v\u1eadt, thu\u1ed9c da hay t\u1ea9y u\u1ebf, di\u1ec7t tr\u00f9ng,\u2026 Dung d\u1ecbch n\u01b0\u1edbc c\u1ee7a foman\u0111ehit c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t t\u1ea9y u\u1ebf, ng\u00e2m m\u1eabu \u0111\u1ed9ng v\u1eadt l\u00e0m ti\u00eau b\u1ea3n. Ch\u00fang c\u00f3 t\u00ednh s\u00e1t tr\u00f9ng n\u00ean c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng trong k\u1ef9 ngh\u1ec7 da gi\u00e0y.\u00a0<\/p>\n<\/li>\n<\/ul>\n<ul style=\"text-align: justify\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">An\u0111ehit axetic: \u0110\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t axit axetic &#8211; nguy\u00ean li\u1ec7u cho nhi\u1ec1u ng\u00e0nh s\u1ea3n xu\u1ea5t.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">An\u0111ehit thi\u00ean nhi\u00ean: \u0110\u01b0\u1ee3c d\u00f9ng l\u00e0m h\u01b0\u01a1ng li\u1ec7u trong c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m, m\u1ef9 ph\u1ea9m nh\u01b0 vanilin, piperonal, geranial (trong tinh d\u1ea7u hoa h\u1ed3ng), xitrolenal (trong tinh d\u1ea7u b\u1ea1ch \u0111\u00e0n).<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Bai_tap_ve_Andehit_axetic_SGK_kem_loi_giai_chi_tiet\"><\/span>B\u00e0i t\u1eadp v\u1ec1 Andehit axetic SGK k\u00e8m l\u1eddi gi\u1ea3i chi ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\" style=\"text-align: justify\">M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp v\u1ec1 Andehit trang 203, 204 SGK H\u00f3a h\u1ecdc 11 d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n \u0111\u1ecdc \u00f4n t\u1eadp s\u00e2u c\u00e1c ki\u1ebfn th\u1ee9c tr\u00ean th\u00f4ng qua nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i hay, ng\u1eafn g\u1ecdn.\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-10.jpg\" alt=\"B\u00e0i t\u1eadp v\u1ec1 Andehit axetic SGK k\u00e8m l\u1eddi gi\u1ea3i chi ti\u1ebft. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Giai_bai_2_SGK_Hoa_11_trang_203\"><\/span>Gi\u1ea3i b\u00e0i 2 SGK H\u00f3a 11 trang 203<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: justify\">Vi\u1ebft c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc \u0111\u1ec3 ch\u1ee9ng t\u1ecf r\u1eb1ng, an\u0111ehit v\u1eeba c\u00f3 t\u00ednh oxi h\u00f3a v\u1eeba c\u00f3 t\u00ednh kh\u1eed.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">RCHO + H2\u00a0\u2192\u00a0RCH2OH (1) (nhi\u1ec7t \u0111\u1ed9, x\u00fac t\u00e1c)<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">2RCHO + O2\u00a0\u2192\u00a02RCOOH (2) (nhi\u1ec7t \u0111\u1ed9, x\u00fac t\u00e1c)<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Trong (1), an\u0111ehit \u0111\u00f3ng vai tr\u00f2 l\u00e0 ch\u1ea5t oxi ho\u00e1<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Trong (2), an\u0111ehit \u0111\u00f3ng vai tr\u00f2 l\u00e0 ch\u1ea5t kh\u1eed.<\/p>\n<h3 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Giai_bai_3_SGK_trang_203_Hoa_11\"><\/span>Gi\u1ea3i b\u00e0i 3 SGK trang 203 H\u00f3a 11<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: justify\">Ho\u00e0n th\u00e0nh d\u00e3y chuy\u1ec3n h\u00f3a sau b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc:<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Metan \u2192 metyl clorua \u2192 metanol \u2192 metanal \u2192 axit fomic<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc c\u1ee7a d\u00e3y chuy\u1ec3n h\u00f3a:<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-7.jpg\" alt=\"Gi\u1ea3i b\u00e0i 3 SGK trang 203 H\u00f3a 11. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Giai_bai_5_Hoa_11_SGK_trang_203\"><\/span>Gi\u1ea3i b\u00e0i 5 H\u00f3a 11 SGK trang 203<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: justify\">Cho 50,0 gam dung d\u1ecbch an\u0111ehit axetic t\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch AgNO3 trong NH3 (\u0111\u1ee7) thu \u0111\u01b0\u1ee3c 21,6 gam Ag k\u1ebft t\u1ee7a. T\u00ednh n\u1ed3ng \u0111\u1ed9 % c\u1ee7a an\u0111ehit axetic trong dung d\u1ecbch \u0111\u00e3 d\u00f9ng.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">CH3CHO + 2AgNO3 + 3NH3 + H2O \u2192 CH3COONH4 + 2Ag\u2193 + 2NH4NO3<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">T\u1eeb ph\u01b0\u01a1ng tr\u00ecnh ta c\u00f3:<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-11.jpg\" alt=\"Gi\u1ea3i b\u00e0i 5 H\u00f3a 11 SGK trang 203. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Giai_bai_6_Hoa_lop_11_SGK_trang_203\"><\/span>Gi\u1ea3i b\u00e0i 6 H\u00f3a l\u1edbp 11 SGK trang 203<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: justify\">Ghi \u0110 (\u0111\u00fang) ho\u1eb7c S (sai) v\u00e0o \u00f4 tr\u1ed1ng b\u00ean c\u1ea1nh c\u00e1c c\u00e2u sau:<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">a. An\u0111ehit l\u00e0 h\u1ee3p ch\u1ea5t ch\u1ec9 c\u00f3 t\u00ednh kh\u1eed.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">b. An\u0111ehit c\u1ed9ng hidro t\u1ea1o th\u00e0nh ancol b\u1eadc m\u1ed9t.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">c. An\u0111ehit t\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch b\u1ea1c nitrat trong amoniac sinh ra b\u1ea1c kim lo\u1ea1i.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">d. An\u0111ehit no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed t\u1ed5ng qu\u00e1t CnH2nO.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">e. Khi t\u00e1c d\u1ee5ng v\u1edbi hidro, xeton b\u1ecb kh\u1eed th\u00e0nh ancol b\u1eadc II.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">a. Sai v\u00ec andehit c\u00f3 c\u1ea3 t\u00ednh kh\u1eed v\u00e0 t\u00ednh oxi h\u00f3a<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">b. \u0110\u00fang v\u00ec RCHO + H2 \u2192 RCH2OH<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">c. \u0110\u00fang v\u00ec RCH=O + 2AgNO3 + H2O + 3NH3 \u2192 RCOONH4 + 2NH4NO3 + 2Ag<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">d. \u0110\u00fang v\u00ec CTTQ c\u1ee7a an\u0111 no \u0111\u01a1n ch\u1ee9a m\u1ea1ch h\u1edf: CnH2nO<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">e. \u0110\u00fang v\u00ec R1-CO-R2 + H2 \u2192 R1-CH(OH)-R2<\/p>\n<h3 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Giai_bai_7_Hoa_Hoc_lop_11_SGK_trang_203\"><\/span>Gi\u1ea3i b\u00e0i 7 H\u00f3a H\u1ecdc l\u1edbp 11 SGK trang 203<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\" style=\"text-align: justify\">Cho 8,0 gam h\u1ed7n h\u1ee3p hai an\u0111ehit k\u1ebf ti\u1ebfp nhau trong d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng c\u1ee7a an\u0111ehit no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf t\u00e1c d\u1ee5ng v\u1edbi b\u1ea1c nitrat trong dung d\u1ecbch ammoniac (l\u1ea5y d\u01b0) thu \u0111\u01b0\u1ee3c 32,4 gam b\u1ea1c k\u1ebft t\u1ee7a. X\u00e1c \u0111\u1ecbnh c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed, vi\u1ebft c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o v\u00e0 g\u1ecdi t\u00ean c\u00e1c an\u0111ehit.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Tr\u01b0\u1eddng h\u1ee3p 1: Hai an\u0111ehit l\u00e0 HCHO v\u00e0 CH3CHO<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Ta c\u00f3:<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-12.jpg\" alt=\"Gi\u1ea3i b\u00e0i 7 H\u00f3a H\u1ecdc l\u1edbp 11 SGK trang 203. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Tr\u01b0\u1eddng h\u1ee3p 2: H\u1ed7n h\u1ee3p hai an\u0111ehit kh\u00f4ng ch\u1ee9a HCHO.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/andehit-15.jpg\" alt=\"Gi\u1ea3i b\u00e0i 7 H\u00f3a H\u1ecdc l\u1edbp 11 SGK trang 203. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\">\u21d2 Hai an\u0111ehit l\u00e0: CH3CHO (etanal) v\u00e0 C2H5CHO (etanal)<\/p>\n<h2 dir=\"ltr\" style=\"text-align: justify\"><span class=\"ez-toc-section\" id=\"Bai_tap_ve_andehit_de_hoc_sinh_tu_luyen\"><\/span>B\u00e0i t\u1eadp v\u1ec1 andehit \u0111\u1ec3 h\u1ecdc sinh t\u1ef1 luy\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"MsoNormal\">B\u00e0i 1:\u00a0\u0110\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n 10,8 gam m\u1ed9t an\u0111ehit no, m\u1ea1ch h\u1edf c\u1ea7n d\u00f9ng 10,08 l\u00edt kh\u00ed\u00a0O2\u00a0(\u0111ktc). S\u1ea3n ph\u1ea9m ch\u00e1y cho qua dung d\u1ecbch n\u01b0\u1edbc v\u00f4i trong d\u01b0 c\u00f3 45 gam k\u1ebft t\u1ee7a t\u1ea1o th\u00e0nh. C\u00f4ng th\u1ee9c ph\u00e2n t\u1eed c\u1ee7a an\u0111ehit l\u00e0 g\u00ec?<\/p>\n<p class=\"MsoNormal\">B\u00e0i 2:\u00a0\u0110\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n 1 mol h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 X, thu \u0111\u01b0\u1ee3c 4 mol\u00a0CO2. Ch\u1ea5t X t\u00e1c d\u1ee5ng \u0111\u01b0\u1ee3c v\u1edbi Na, tham gia ph\u1ea3n \u1ee9ng tr\u00e1ng b\u1ea1c v\u00e0 ph\u1ea3n \u1ee9ng c\u1ed9ng\u00a0Br2\u00a0theo t\u1ec9 l\u1ec7 mol 1 : 1. T\u00ecm c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a X.<\/p>\n<p class=\"MsoNormal\">B\u00e0i 3:\u00a0Th\u1ec3 t\u00edch\u00a0H2\u00a0(0\u2218C\u00a0v\u00e0 2 atm) v\u1eeba \u0111\u1ee7 \u0111\u1ec3 t\u00e1c d\u1ee5ng v\u1edbi 11,2 gam an\u0111ehit acrylic l\u00e0 bao nhi\u00eau?<\/p>\n<p class=\"MsoNormal\">B\u00e0i 4: Hi\u0111ro h\u00f3a ho\u00e0n to\u00e0n h\u1ed7n h\u1ee3p M g\u1ed3m hai an\u0111ehit X v\u00e0 Y no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf, k\u1ebf ti\u1ebfp nhau trong d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng (MX&lt;MY) thu \u0111\u01b0\u1ee3c h\u1ed7n h\u1ee3p 2 ancol c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n kh\u1ed1i l\u01b0\u1ee3ng M l\u00e0 1 gam. \u0110\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n M thu \u0111\u01b0\u1ee3c 30,8 gam\u00a0CO2. T\u00ecm c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ph\u1ea7n tr\u0103m c\u1ee7a X.<\/p>\n<p class=\"MsoNormal\">B\u00e0i 5: Cho 7 gam ch\u1ea5t A c\u00f3 CTPT\u00a0C4H6O\u00a0t\u00e1c d\u1ee5ng v\u1edbi\u00a0H2\u00a0d\u01b0 c\u00f3 x\u00fac t\u00e1c t\u1ea1o th\u00e0nh 5,92 gam ancol isobutylic. T\u00ean c\u1ee7a A l\u00e0 g\u00ec? Hi\u1ec7u su\u1ea5t c\u1ee7a ph\u1ea3n \u1ee9ng l\u00e0 bao nhi\u00eau?<\/p>\n<p class=\"MsoNormal\">B\u00e0i 6: H\u1ed7n h\u1ee3p A g\u1ed3m an\u0111ehit acrylic v\u00e0 m\u1ed9t an\u0111ehit \u0111\u01a1n ch\u1ee9c X. \u0110\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n 19,04 gam h\u1ed7n h\u1ee3p tr\u00ean c\u1ea7n v\u1eeba h\u1ebft 29,792 l\u00edt kh\u00ed oxi (\u0111ktc). Cho to\u00e0n b\u1ed9 s\u1ea3n ph\u1ea9m ch\u00e1y h\u1ea5p th\u1ee5 h\u1ebft v\u00e0o dung d\u1ecbch\u00a0Ca(OH)_2Ca(OH)2\u200b\u00a0d\u01b0, thu \u0111\u01b0\u1ee3c 104 gam k\u1ebft t\u1ee7a. C\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o thu g\u1ecdn c\u1ee7a X l\u00e0 g\u00ec?<\/p>\n<p class=\"MsoNormal\">B\u00e0i 7: Oxi h\u00f3a kh\u00f4ng ho\u00e0n to\u00e0n 4,6 gam m\u1ed9t ancol no, \u0111\u01a1n ch\u1ee9c b\u1eb1ng\u00a0CuOCuO\u00a0\u0111un n\u00f3ng thu \u0111\u01b0\u1ee3c 6,2 gam h\u1ed7n h\u1ee3p X g\u1ed3m an\u0111ehit, n\u01b0\u1edbc v\u00e0 ancol d\u01b0. Cho to\u00e0n b\u1ed9 h\u1ed7n h\u1ee3p X ph\u1ea3n \u1ee9ng ho\u00e0n to\u00e0n v\u1edbi l\u01b0\u1ee3ng d\u01b0 dung d\u1ecbch\u00a0AgNO_3AgNO3\u200b\u00a0trong\u00a0NH_3NH3\u200b\u00a0\u0111un n\u00f3ng thu \u0111\u01b0\u1ee3c m gam\u00a0AgAg. Gi\u00e1 tr\u1ecb c\u1ee7a m l\u00e0 bao nhi\u00eau?<\/p>\n<p class=\"MsoNormal\">B\u00e0i 8: M\u1ed9t h\u1ed7n h\u1ee3p X g\u1ed3m axetilen, an\u0111ehit fomic, axit fomic v\u00e0\u00a0H_2H2\u200b. L\u1ea5y z mol h\u1ed7n h\u1ee3p X cho qua\u00a0NiNi, \u0111\u1ed1t n\u00f3ng thu \u0111\u01b0\u1ee3c h\u1ed7n h\u1ee3p Y g\u1ed3m c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 v\u00e0\u00a0H_2H2\u200b. \u0110\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n h\u1ed7n h\u1ee3p Y r\u1ed3i h\u1ea5p th\u1ee5 h\u1ebft s\u1ea3n ph\u1ea9m ch\u00e1y b\u1eb1ng n\u01b0\u1edbc v\u00f4i trong d\u01b0, sau khi c\u00e1c ph\u1ea3n \u1ee9ng x\u1ea3y ra ho\u00e0n to\u00e0n thu \u0111\u01b0\u1ee3c 15 gam k\u1ebft t\u1ee7a v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng dung d\u1ecbch n\u01b0\u1edbc v\u00f4i gi\u1ea3m 3,9 gam. Gi\u00e1 tr\u1ecb c\u1ee7a z l\u00e0 bao nhi\u00eau?<\/p>\n<p class=\"MsoNormal\">B\u00e0i 9: H\u1ed7n h\u1ee3p X g\u1ed3m an\u0111ehit axetic, axit butiric, etilen glicol v\u00e0 axit axetic trong \u0111\u00f3 axit axetic chi\u1ebfm 27,13% kh\u1ed1i l\u01b0\u1ee3ng h\u1ed7n h\u1ee3p. \u0110\u1ed1t 15,48 gam h\u1ed7n h\u1ee3p X thu \u0111\u01b0\u1ee3c V l\u00edt\u00a0CO_2CO2\u200b\u00a0(\u0111ktc) v\u00e0 11,88 gam\u00a0H_2OH2\u200bO. H\u1ea5p th\u1ee5 V l\u00edt\u00a0CO_2CO2\u200b\u00a0(\u0111ktc) v\u00e0o 400 ml dd\u00a0NaOHNaOH\u00a0x mol\/l thu \u0111\u01b0\u1ee3c dung d\u1ecbch Y ch\u1ee9a 54,28 gam ch\u1ea5t tan. Gi\u00e1 tr\u1ecb c\u1ee7a x l\u00e0 bao nhi\u00eau?<\/p>\n<p class=\"MsoNormal\">B\u00e0i 10: Hi\u0111ro ho\u00e1 ho\u00e0n to\u00e0n h\u1ed7n h\u1ee3p M g\u1ed3m hai an\u0111ehit X v\u00e0 Y no, \u0111\u01a1n ch\u1ee9c, m\u1ea1ch h\u1edf, k\u1ebf ti\u1ebfp nhau trong d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng (M_XMX\u200b &lt; M_YMY\u200b), thu \u0111\u01b0\u1ee3c h\u1ed7n h\u1ee3p hai ancol c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n kh\u1ed1i l\u01b0\u1ee3ng M l\u00e0 1 gam. \u0110\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n M thu \u0111\u01b0\u1ee3c 30,8 gam CO_2CO2\u200b. C\u00f4ng th\u1ee9c v\u00e0 ph\u1ea7n tr\u0103m kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a X l\u1ea7n l\u01b0\u1ee3t l\u00e0 bao nhi\u00eau?<\/p>\n<p dir=\"ltr\" style=\"text-align: justify\">Hy v\u1ecdng b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e2y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n \u0111\u1ecdc nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n quan tr\u1ecdng nh\u1ea5t v\u1ec1 andehit. Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef mong r\u1eb1ng, nh\u1eefng th\u00f4ng tin n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 andehit v\u00e0 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng th\u00e0nh th\u1ea1o nh\u1eefng ki\u1ebfn th\u1ee9c n\u00e0y trong c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp H\u00f3a h\u1ecdc c\u0169ng nh\u01b0 th\u1ef1c ti\u1ec5n \u0111\u1eddi s\u1ed1ng. CLICK \u201cNH\u1eacN C\u1eacP NH\u1eacT\u201d \u1edf \u0111\u1ea7u trang \u0111\u1ec3 kh\u00f4ng b\u1ecf l\u1ee1 nh\u1eefng b\u00e0i h\u1ecdc th\u00fa v\u1ecb v\u1ec1 m\u00f4n H\u00f3a h\u1ecdc kh\u00e1c!\u00a0<\/p>\n<p>                                    Ngu\u1ed3n tham kh\u1ea3o<\/p>\n<p>Aldehyde &#8211; Ng\u00e0y truy c\u1eadp: 19\/8\/2022<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/Aldehyde<\/p>\n<p>Aldehyde chemical compound &#8211; Ng\u00e0y truy c\u1eadp: 19\/8\/2022<\/p>\n<p>https:\/\/www.britannica.com\/science\/aldehyde<\/p>\n<p>Ngu\u1ed3n: <a href=\"http:\/\/www.ckconitsha.com\/vn\/\">http:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Andehit l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong \u0111\u1eddi s\u1ed1ng v\u00e0 l\u00e0 nguy\u00ean li\u1ec7u cho m\u1ed9t s\u1ed1 ng\u00e0nh c\u00f4ng nghi\u1ec7p. V\u1eady andehit l\u00e0 g\u00ec? Trong b\u00e0i vi\u1ebft n\u00e0y, Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef s\u1ebd gi\u00fap b\u1ea1n t\u1ed5ng h\u1ee3p nh\u1eefng ki\u1ebfn th\u1ee9c \u0111\u1ea7y \u0111\u1ee7 v\u00e0 chi ti\u1ebft nh\u1ea5t v\u1ec1 andehit th\u00f4ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-37998","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/37998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=37998"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/37998\/revisions"}],"predecessor-version":[{"id":38500,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/37998\/revisions\/38500"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=37998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=37998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=37998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}