{"id":30227,"date":"2023-09-17T21:33:46","date_gmt":"2023-09-17T14:33:46","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi"},"modified":"2023-09-17T21:33:46","modified_gmt":"2023-09-17T14:33:46","slug":"oxit-ait-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi","title":{"rendered":"Oxit axit: T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 vai tr\u00f2 c\u1ee7a oxit \u00e3it"},"content":{"rendered":"<p>Oxit \u0103n m\u00f2n l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m quan tr\u1ecdng trong h\u00f3a h\u1ecdc, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn qu\u00e1 tr\u00ecnh \u0103n m\u00f2n v\u00e0 bi\u1ebfn \u0111\u1ed5i c\u1ee7a c\u00e1c ch\u1ea5t khi ti\u1ebfp x\u00fac v\u1edbi oxi. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 oxit \u0103n m\u00f2n l\u00e0 g\u00ec v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 \u0111\u1ebfn c\u00e1c v\u1eadt li\u1ec7u xung quanh ch\u00fang ta. H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 ngay!<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 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\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6ace7a7477937\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6ace7a7477937\"><\/a><\/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:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#1_Oxit_axit_la_gi\" title=\"1. Oxit axit l\u00e0 g\u00ec?\">1. Oxit axit l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#Cau_truc_cua_oxit_axit\" title=\"C\u1ea5u tr\u00fac c\u1ee7a oxit axit:\">C\u1ea5u tr\u00fac c\u1ee7a oxit axit:<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#Vi_du\" title=\"V\u00ed d\u1ee5:\">V\u00ed d\u1ee5:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#2_Tinh_chat_hoa_hoc_cua_oxit_axit\" title=\"2. T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a oxit axit.\">2. T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a oxit axit.<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#Tinh_chat_vat_ly\" title=\"T\u00ednh ch\u1ea5t v\u1eadt l\u00fd:\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#Tinh_chat_hoa_hoc\" title=\"T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc:\">T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#3_Tac_dung_cua_oxit_axit_voi_nuoc_de_tao_ra_axit\" title=\"3. T\u00e1c d\u1ee5ng c\u1ee7a oxit axit v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o ra axit.\">3. T\u00e1c d\u1ee5ng c\u1ee7a oxit axit v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o ra axit.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#4_Tac_dung_cua_oxit_axit_voi_kiem_de_tao_thanh_muoi_hoa_hoc\" title=\"4. T\u00e1c d\u1ee5ng c\u1ee7a oxit axit v\u1edbi ki\u1ec1m \u0111\u1ec3 t\u1ea1o th\u00e0nh mu\u1ed1i h\u00f3a h\u1ecdc.\">4. T\u00e1c d\u1ee5ng c\u1ee7a oxit axit v\u1edbi ki\u1ec1m \u0111\u1ec3 t\u1ea1o th\u00e0nh mu\u1ed1i h\u00f3a h\u1ecdc.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#5_Cac_oxit_axit_thuong_la_oxit_cua_phi_kim_ung_voi_mot_axit_hoac_kim_loai_co_hoa_tri_cao\" title=\"5. C\u00e1c oxit axit th\u01b0\u1eddng l\u00e0 oxit c\u1ee7a phi kim \u1ee9ng v\u1edbi m\u1ed9t axit ho\u1eb7c kim lo\u1ea1i c\u00f3 h\u00f3a tr\u1ecb cao.\">5. C\u00e1c oxit axit th\u01b0\u1eddng l\u00e0 oxit c\u1ee7a phi kim \u1ee9ng v\u1edbi m\u1ed9t axit ho\u1eb7c kim lo\u1ea1i c\u00f3 h\u00f3a tr\u1ecb cao.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/oxit-ait-la-gi\/#6_Cach_dat_ten_cho_cac_oxit_axit_theo_quy_tac_nomenclature\" title=\"6. C\u00e1ch \u0111\u1eb7t t\u00ean cho c\u00e1c oxit axit theo quy t\u1eafc nomenclature.\">6. C\u00e1ch \u0111\u1eb7t t\u00ean cho c\u00e1c oxit axit theo quy t\u1eafc nomenclature.<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Oxit_axit_la_gi\"><\/span>1. Oxit axit l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Oxit axit<\/strong> l\u00e0 m\u1ed9t lo\u1ea1i h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa oxi v\u00e0 m\u1ed9t nguy\u00ean t\u1ed1 kh\u00e1c, th\u01b0\u1eddng l\u00e0 kim lo\u1ea1i ho\u1eb7c phi kim. Oxit axit c\u00f3 c\u00f4ng th\u1ee9c chung l\u00e0 MOx, trong \u0111\u00f3 M \u0111\u1ea1i di\u1ec7n cho nguy\u00ean t\u1ed1 v\u00e0 x th\u1ec3 hi\u1ec7n s\u1ed1 nguy\u00ean t\u1eed oxi li\u00ean k\u1ebft v\u1edbi nguy\u00ean t\u1eed M. V\u00ed d\u1ee5, SO2 l\u00e0 oxit axit c\u1ee7a l\u01b0u hu\u1ef3nh, trong \u0111\u00f3 c\u00f3 2 nguy\u00ean t\u1eed oxi li\u00ean k\u1ebft v\u1edbi 1 nguy\u00ean t\u1eed l\u01b0u hu\u1ef3nh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cau_truc_cua_oxit_axit\"><\/span>C\u1ea5u tr\u00fac c\u1ee7a oxit axit:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oxit axit th\u01b0\u1eddng c\u00f3 c\u1ea5u tr\u00fac ph\u00e2n t\u1eed ho\u1eb7c ion. C\u1ea5u tr\u00fac ph\u00e2n t\u1eed xu\u1ea5t hi\u1ec7n khi c\u00e1c nguy\u00ean t\u1eed trong oxit axit li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng c\u00e1c li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb. Trong khi \u0111\u00f3, c\u1ea5u tr\u00fac ion xu\u1ea5t hi\u1ec7n khi oxit axit tan trong n\u01b0\u1edbc v\u00e0 t\u1ea1o th\u00e0nh c\u00e1c ion d\u01b0\u01a1ng v\u00e0 \u00e2m \u0111i\u1ec7n.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Vi_du\"><\/span>V\u00ed d\u1ee5:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Oxit axit SO2 c\u00f3 c\u1ea5u tr\u00fac ph\u00e2n t\u1eed, v\u1edbi hai nguy\u00ean t\u1eed oxi li\u00ean k\u1ebft v\u1edbi m\u1ed9t nguy\u00ean t\u1eed l\u01b0u hu\u1ef3nh b\u1eb1ng li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb.<\/li>\n<li>Oxit axit H2SO4 c\u00f3 c\u1ea5u tr\u00fac ion, trong \u0111\u00f3 nguy\u00ean t\u1eed l\u01b0u hu\u1ef3nh \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u00e1c nguy\u00ean t\u1eed oxi v\u00e0 hydro \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c ion SO4^2- v\u00e0 H3O+.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"2_Tinh_chat_hoa_hoc_cua_oxit_axit\"><\/span>2. T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a oxit axit.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"2. T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a oxit axit.\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/oxit_axit_tinh_chat_hoa_hoc_va_vai_tro_cua_oxit_ait.jpg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"2. T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a oxit axit.\"\/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly\"><\/span>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oxit axit th\u01b0\u1eddng c\u00f3 d\u1ea1ng b\u1ed9t ho\u1eb7c h\u1ea1t nh\u1ecf, kh\u00f4ng m\u00e0u ho\u1eb7c c\u00f3 m\u00e0u t\u00f9y thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o. Ch\u00fang c\u00f3 t\u00ednh ch\u1ea5t r\u1eafn v\u00e0 c\u00f3 th\u1ec3 tan trong n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch ki\u1ec1m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_chat_hoa_hoc\"><\/span>T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Oxit axit l\u00e0 c\u00e1c ch\u1ea5t c\u00f3 t\u00ednh axit m\u1ea1nh khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc, t\u1ee9c l\u00e0 ch\u00fang t\u1ea1o ra c\u00e1c ion hidroni (H+) trong dung d\u1ecbch. \u0110i\u1ec1u n\u00e0y l\u00e0 do oxig\u00eans trong oxit k\u1ebft h\u1ee3p v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh axit. Oxit axit c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng t\u00e1c \u0111\u1ed9ng l\u00ean kim lo\u1ea1i, t\u1ea1o ra mu\u1ed1i v\u00e0 kh\u00ed.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Tac_dung_cua_oxit_axit_voi_nuoc_de_tao_ra_axit\"><\/span>3. T\u00e1c d\u1ee5ng c\u1ee7a oxit axit v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o ra axit.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"3. T\u00e1c d\u1ee5ng c\u1ee7a oxit axit v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o ra axit.\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/oxit_axit_tinh_chat_hoa_hoc_va_vai_tro_cua_oxit_ait.jpeg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"3. T\u00e1c d\u1ee5ng c\u1ee7a oxit axit v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o ra axit.\"\/><br \/>\nKhi oxit axit ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc, ph\u1ea3n \u1ee9ng oxi-ho\u00e1 kh\u1eed x\u1ea3y ra v\u00e0 g\u00e2y ra s\u1ef1 t\u1ea1o th\u00e0nh c\u00e1c ion hidroni (H+). \u0110\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh \u0111i\u1ec3n h\u00ecnh c\u1ee7a ph\u1ea3n \u1ee9ng oxi-ho\u00e1 kh\u1eed trong h\u00f3a h\u1ecdc. C\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t cho ph\u1ea3n \u1ee9ng n\u00e0y l\u00e0: Oxit Axit + N\u01b0\u1edbc \u2192 Axit.<\/p>\n<p>V\u00ed d\u1ee5, khi oxit l\u01b0u hu\u1ef3nh (SO3) ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc, ph\u1ea3n \u1ee9ng sau x\u1ea3y ra: SO3 + H2O \u2192 H2SO4. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, oxit l\u01b0u hu\u1ef3nh t\u1ea1o th\u00e0nh axit sulfuric (H2SO4).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Tac_dung_cua_oxit_axit_voi_kiem_de_tao_thanh_muoi_hoa_hoc\"><\/span>4. T\u00e1c d\u1ee5ng c\u1ee7a oxit axit v\u1edbi ki\u1ec1m \u0111\u1ec3 t\u1ea1o th\u00e0nh mu\u1ed1i h\u00f3a h\u1ecdc.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi oxit axit t\u00e1c \u0111\u1ed9ng l\u00ean m\u1ed9t ch\u1ea5t ki\u1ec1m, ph\u1ea3n \u1ee9ng trao \u0111\u1ed5i ion x\u1ea3y ra v\u00e0 t\u1ea1o ra mu\u1ed1i. C\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t cho ph\u1ea3n \u1ee9ng n\u00e0y l\u00e0: Oxit Axit + Ki\u1ec1m \u2192 Mu\u1ed1i + N\u01b0\u1edbc.<\/p>\n<p>V\u00ed d\u1ee5, khi oxit cacbon (CO2) t\u00e1c \u0111\u1ed9ng l\u00ean hidroxit natri (NaOH), ph\u1ea3n \u1ee9ng sau x\u1ea3y ra: CO2 + 2NaOH \u2192 Na2CO3 + H2O. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, oxit cacbon t\u1ea1o th\u00e0nh mu\u1ed1i carbonat natri (Na2CO3).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Cac_oxit_axit_thuong_la_oxit_cua_phi_kim_ung_voi_mot_axit_hoac_kim_loai_co_hoa_tri_cao\"><\/span>5. C\u00e1c oxit axit th\u01b0\u1eddng l\u00e0 oxit c\u1ee7a phi kim \u1ee9ng v\u1edbi m\u1ed9t axit ho\u1eb7c kim lo\u1ea1i c\u00f3 h\u00f3a tr\u1ecb cao.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00e1c oxit axit th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb phi kim k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t ax\u00edt ho\u1eb7c kim lo\u1ea1i c\u00f3 h\u00f3a tr\u1ecb cao. Phi kim nh\u01b0 l\u01b0u hu\u1ef3nh (S), nit\u01a1 (N), phospho (P) v\u00e0 cacbon (C) th\u01b0\u1eddng t\u1ea1o ra c\u00e1c oxit axit. V\u00ed d\u1ee5, oxit l\u01b0u hu\u1ef3nh (SO3) l\u00e0 m\u1ed9t oxit axit c\u1ee7a l\u01b0u hu\u1ef3nh, trong khi oxit cacbon (CO2) l\u00e0 m\u1ed9t oxit axit c\u1ee7a cacbon.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Cach_dat_ten_cho_cac_oxit_axit_theo_quy_tac_nomenclature\"><\/span>6. C\u00e1ch \u0111\u1eb7t t\u00ean cho c\u00e1c oxit axit theo quy t\u1eafc nomenclature.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u00ean c\u1ee7a c\u00e1c oxit axit \u0111\u01b0\u1ee3c \u0111\u1eb7t theo quy t\u1eafc nomenclature d\u1ef1a tr\u00ean th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o v\u00e0 h\u00f3a tr\u1ecb c\u1ee7a nguy\u00ean t\u1eed trong ph\u00e2n t\u1eed. Th\u00f4ng th\u01b0\u1eddng, ch\u00fang c\u00f3 h\u1eadu t\u1ed1 &#8220;-ic&#8221; ho\u1eb7c &#8220;-ous&#8221; \u0111\u1ec3 ch\u1ec9 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a h\u00f3a tr\u1ecb cao hay th\u1ea5p.<\/p>\n<p>V\u00ed d\u1ee5, oxit l\u01b0u hu\u1ef3nh c\u00f3 c\u00f4ng th\u1ee9c SO3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;oxit l\u01b0u hu\u1ef3nh(VI)&#8221; ho\u1eb7c &#8220;ox\u00edt l\u01b0u hu\u1ef3nhic&#8221;. Trong khi \u0111\u00f3, oxit nit\u01a1 v\u1edbi c\u00f4ng th\u1ee9c N2O4 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;oxit nit\u01a1(IV)&#8221; ho\u1eb7c &#8220;ox\u00edt nit\u01a1ous&#8221;. Quy t\u1eafc n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a t\u1eebng lo\u1ea1i ox\u00edt ax\u00edt.<\/p>\n<p>T\u00f3m l\u1ea1i, oxit \u00e3it l\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc c\u00f3 ch\u1ee9a nguy\u00ean t\u1ed1 \u00e3it. Ch\u00fang c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb c\u00f4ng nghi\u1ec7p \u0111\u1ebfn y t\u1ebf. S\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 oxi \u00e3it s\u1ebd gi\u00fap ta hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a c\u00e1c h\u1ee3p ch\u1ea5t n\u00e0y, t\u1eeb \u0111\u00f3 \u1ee9ng d\u1ee5ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y.<br \/>\n<iframe loading=\"lazy\" title=\"C\u00e1ch Ph\u00e2n Bi\u1ec7t OXIT AXIT BAZ\u01a0 MU\u1ed0I nhanh nh\u1ea5t - Ho\u00e1 h\u1ecdc cho ng\u01b0\u1eddi m\u1ea5t g\u1ed1c - C\u00f4 Di\u1ec5m Official #34\" width=\"790\" height=\"444\" src=\"https:\/\/www.youtube.com\/embed\/QYm_4HPY9L0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oxit \u0103n m\u00f2n l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m quan tr\u1ecdng trong h\u00f3a h\u1ecdc, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn qu\u00e1 tr\u00ecnh \u0103n m\u00f2n v\u00e0 bi\u1ebfn \u0111\u1ed5i c\u1ee7a c\u00e1c ch\u1ea5t khi ti\u1ebfp&#8230; <\/p>\n","protected":false},"author":1,"featured_media":30225,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-30227","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khai-niem-1"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/30227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=30227"}],"version-history":[{"count":0,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/30227\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media\/30225"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=30227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=30227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=30227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}