{"id":21305,"date":"2025-07-08T06:30:52","date_gmt":"2025-07-07T23:30:52","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=21305"},"modified":"2025-07-10T17:35:52","modified_gmt":"2025-07-10T10:35:52","slug":"cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/","title":{"rendered":"Cacbon oxit (CO) l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn"},"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\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Dinh_nghia_cua_oxit_carbon_la_gi\" >\u0110\u1ecbnh ngh\u0129a c\u1ee7a oxit carbon l\u00e0 g\u00ec?<\/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\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Tinh_chat_vat_ly_cua_oxit_carbon\" >T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a oxit carbon<\/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\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Tinh_chat_hoa_hoc_cua_oxit_carbon\" >T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a oxit carbon<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#La_oxit_trung_tinh\" >L\u00e0 oxit trung t\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#La_tac_nhan_giam\" >L\u00e0 t\u00e1c nh\u00e2n gi\u1ea3m<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Ap_dung_oxit_carbon\" >\u00c1p d\u1ee5ng oxit carbon<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Trong_nganh_cong_nghiep\" >Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Bao_quan_thuc_pham\" >B\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Ap_dung_CO_trong_luyen_kim\" >\u00c1p d\u1ee5ng CO trong luy\u1ec7n kim<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Ap_dung_CO_trong_linh_vuc_suc_khoe\" >\u00c1p d\u1ee5ng CO trong l\u0129nh v\u1ef1c s\u1ee9c kh\u1ecfe<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#CO_co_the_giet_nguoi_khong\" >CO c\u00f3 th\u1ec3 gi\u1ebft ng\u01b0\u1eddi kh\u00f4ng?<\/a><\/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\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Tap_the_duc_tren_sach_giao_khoa_hoa_hoc_carbon_oxit_9_voi_cac_giai_phap\" >T\u1eadp th\u1ec3 d\u1ee5c tr\u00ean s\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc carbon oxit 9 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Bai_1_Hoa_hoc_SGK_9_trang_87\" >B\u00e0i 1 (H\u00f3a h\u1ecdc SGK 9, trang 87)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/cacbon-oxit-co-la-gi-tinh-chat-va-cac-ung-dung-pho-bien\/#Bai_5_Hoa_hoc_SGK_9_trang_87\" >B\u00e0i 5 (H\u00f3a h\u1ecdc SGK 9, trang 87)<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>Carbon c\u00f3 2 oxit: carbon oxit (CO) v\u00e0 carbon dioxide (CO2). B\u00e0i vi\u1ebft n\u00e0y s\u1ebd g\u1eedi cho \u0111\u1ed9c gi\u1ea3 th\u00f4ng tin c\u01a1 b\u1ea3n nh\u1ea5t v\u1ec1 carbon oxit, bao g\u1ed3m kh\u00e1i ni\u1ec7m, t\u00ednh ch\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/p>\n<p>                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/image\/600x480.png\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dinh_nghia_cua_oxit_carbon_la_gi\"><\/span>\u0110\u1ecbnh ngh\u0129a c\u1ee7a oxit carbon l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Oxit carbon bao g\u1ed3m m\u1ed9t nguy\u00ean t\u1eed carbon (C) li\u00ean quan \u0111\u1ebfn m\u1ed9t nguy\u00ean t\u1eed oxy (O). Oxit carbon c\u00f3 m\u1ed9t c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed c\u1ee7a CO v\u00e0 c\u00e1c ph\u00e2n t\u1eed ph\u00e2n t\u1eed 28. C\u00f9ng v\u1edbi carbon dioxide, carbon oxit l\u00e0 hai oxit carbon \u0111i\u1ec3n h\u00ecnh.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cacbon-oxit-1.png\" alt=\"T\u00ecm hi\u1ec3u oxit carbon. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly_cua_oxit_carbon\"><\/span>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a oxit carbon<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Hi\u1ec3u nh\u1eefng g\u00ec oxit carbon l\u00e0 kh\u00f4ng th\u1ec3 kh\u00f4ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd nh\u01b0 m\u00e0u s\u1eafc, m\u00f9i, \u0111\u1ed9 h\u00f2a tan, \u0111\u1ed9c t\u00ednh &#8230;<\/p>\n<p dir=\"ltr\">M\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd quan tr\u1ecdng c\u1ee7a CO l\u00e0:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u00e0u s\u1eafc: Co l\u00e0 kh\u00f4ng kh\u00ed kh\u00f4ng m\u00e0u<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u00f9i: CO kh\u00f4ng c\u00f3 m\u00f9i<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u1ed9 h\u00f2a tan: kh\u00ed h\u00f2a tan trong n\u01b0\u1edbc.  <\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1eadt \u0111\u1ed9: 789 kg\/m3, ch\u1ea5t l\u1ecfng.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110i\u1ec3m s\u00f4i: 191,5 \u0111\u1ed9 C (\u2212312,7 \u00b0 F; 81,6 K)<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u1ed5ng: nh\u1eb9 h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi kh\u00f4ng kh\u00ed (DCO\/KK) = 28\/29) v\u00e0 r\u1ea5t \u0111\u1ed9c h\u1ea1i.<\/p>\n<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_chat_hoa_hoc_cua_oxit_carbon\"><\/span>T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a oxit carbon<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Oxit carbon l\u00e0 m\u1ed9t oxit trung t\u00ednh, \u0111\u1eb7c t\u00ednh gi\u1ea3m m\u1ea1nh. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c v\u1edbi oxy v\u00e0 m\u1ed9t s\u1ed1 kim lo\u1ea1i.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cacbon-oxit-4.jpg\" alt=\"Nghi\u00ean c\u1ee9u c\u00e1c thu\u1ed9c t\u00ednh h\u00f3a h\u1ecdc c\u1ee7a CO. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"La_oxit_trung_tinh\"><\/span>L\u00e0 oxit trung t\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng, CO kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi n\u01b0\u1edbc, ki\u1ec1m ho\u1eb7c axit.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"La_tac_nhan_giam\"><\/span>L\u00e0 t\u00e1c nh\u00e2n gi\u1ea3m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u1ede nhi\u1ec7t \u0111\u1ed9 cao, CO l\u00e0m gi\u1ea3m nhi\u1ec1u oxit kim lo\u1ea1i. V\u00ed d\u1ee5, CO c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf oxit \u0111\u1ed3ng (II) (CUO), lo\u1ea1i b\u1ecf oxit s\u1eaft (Fe3O4) trong l\u00f2 cao.<\/p>\n<p dir=\"ltr\">Ch\u00fang t\u00f4i c\u00f3 ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng:<\/p>\n<p dir=\"ltr\">CO (K) + CuO (r\u1eafn &#8211; \u0111en) \u2192 T \u00b0 CO2 (k) + Cu (r\u1eafn &#8211; \u0111\u1ecf)<\/p>\n<p dir=\"ltr\">4CO (k) + Fe3O4 (r) \u2192 t \u00b0 4Co2 (k) + 3Fe (r)<\/p>\n<p dir=\"ltr\">Kh\u00ed oxit carbon c\u00f3 th\u1ec3 \u0111\u1ed1t ch\u00e1y oxy ho\u1eb7c trong kh\u00f4ng kh\u00ed v\u1edbi ng\u1ecdn l\u1eeda xanh, t\u1ecfa ra r\u1ea5t nhi\u1ec1u nhi\u1ec7t. Ch\u00fang t\u00f4i c\u00f3 ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc sau:<\/p>\n<p dir=\"ltr\">2CO (k) + o2 (k) \u2192 t \u00b0 2CO2 (k)<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ap_dung_oxit_carbon\"><\/span>\u00c1p d\u1ee5ng oxit carbon<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">CO c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 nhi\u00ean li\u1ec7u, ch\u1ea5t gi\u1ea3m, nguy\u00ean li\u1ec7u th\u00f4 trong ng\u00e0nh h\u00f3a ch\u1ea5t. C\u1ee5 th\u1ec3, c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a kh\u00ed CO l\u00e0:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Trong_nganh_cong_nghiep\"><\/span>Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Carbon oxit c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng quan tr\u1ecdng nh\u01b0 m\u1ed9t lo\u1ea1i nhi\u00ean li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p, \u1edf c\u1ea3 hai d\u1ea1ng kh\u00ed ho\u1eb7c ch\u1ea5t l\u1ecfng.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cacbon-oxit-6.jpg\" alt=\"\u1ee8ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u1ed3ng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<ul>\n<li dir=\"ltr\">CO l\u00e0 m\u1ed9t ngu\u1ed3n hydro \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u1ebft h\u1ee3p v\u1edbi nit\u01a1 khi t\u1ed5ng h\u1ee3p amoniac do c\u00e1c \u0111\u1eb7c t\u00ednh d\u1ec5 d\u00e0ng ph\u1ea3n \u1ee9ng v\u1edbi h\u01a1i n\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 t\u1ea1o th\u00e0nh CO2 v\u00e0 H2.<\/li>\n<li dir=\"ltr\">CO c\u00f9ng v\u1edbi hydro l\u00e0 nh\u1eefng v\u1eadt li\u1ec7u quan tr\u1ecdng \u0111\u1ec3 s\u1ea3n xu\u1ea5t metanol, trong \u0111i\u1ec1u ch\u1ebf aldehyd v\u00e0 r\u01b0\u1ee3u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m nhi\u00ean li\u1ec7u.<\/li>\n<li dir=\"ltr\">CO t\u1ea1o ra c\u00e1c d\u1ea1ng ki\u1ec1m, c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i r\u00f5 r\u00e0ng axit formic ho\u1eb7c oxalate ki\u1ec1m \u0111\u1ec3 t\u1ea1o ra axit oxalic.<\/li>\n<\/ul>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bao_quan_thuc_pham\"><\/span>B\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">N\u00f3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong ng\u00e0nh b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m th\u1ee7y s\u1ea3n v\u00e0 c\u00e1c lo\u1ea1i th\u1ecbt t\u01b0\u01a1i kh\u00e1c nh\u01b0 th\u1ecbt l\u1ee3n, th\u1ecbt b\u00f2 &#8230; \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u1ecbt t\u01b0\u01a1i, gi\u1eef m\u00e0u \u0111\u1ecf, ph\u1ee5c v\u1ee5 xu\u1ea5t kh\u1ea9u c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o th\u1ecb hi\u1ebfu c\u1ee7a kh\u00e1ch h\u00e0ng. \u1ee8ng d\u1ee5ng n\u00e0y c\u00f3 \u0111\u01b0\u1ee3c b\u1eb1ng c\u01a1 ch\u1ebf k\u1ebft h\u1ee3p c\u1ee7a CO v\u00e0 myoglobin \u0111\u1ec3 t\u1ea1o ra m\u1ed9t s\u1eafc t\u1ed1 anh \u0111\u00e0o m\u00e0u \u0111\u1ecf, t\u01b0\u01a1i s\u00e1ng c\u1ee7a carboxy myoglobin.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cacbon-oxit-14_(1).jpg\" alt=\"\u1ee8ng d\u1ee5ng trong l\u01b0u tr\u1eef th\u1ef1c ph\u1ea9m. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ap_dung_CO_trong_luyen_kim\"><\/span>\u00c1p d\u1ee5ng CO trong luy\u1ec7n kim<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Xu\u1ea5t ph\u00e1t t\u1eeb c\u00e1c \u0111\u1eb7c t\u00ednh h\u00f3a h\u1ecdc gi\u1ea3m m\u1ea1nh, n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t kim lo\u1ea1i luy\u1ec7n kim trong l\u00f2 cao. D\u01b0\u1edbi \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 cao, CO c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ea9y oxy ra kh\u1ecfi c\u00e1c ph\u00e2n t\u1eed oxit kim lo\u1ea1i v\u00e0 bi\u1ebfn ch\u00fang th\u00e0nh c\u00e1c kim lo\u1ea1i nguy\u00ean ch\u1ea5t. Carbon dioxide (CO2) c\u0169ng \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh n\u00e0y.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ap_dung_CO_trong_linh_vuc_suc_khoe\"><\/span>\u00c1p d\u1ee5ng CO trong l\u0129nh v\u1ef1c s\u1ee9c kh\u1ecfe<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Oxit carbon \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong l\u0129nh v\u1ef1c y t\u1ebf gi\u1ed1ng nh\u01b0 m\u1ed9t ch\u1ea5t d\u1eabn truy\u1ec1n th\u1ea7n kinh t\u01b0\u01a1ng \u0111\u1ed1i hi\u1ec7u qu\u1ea3. CO l\u00e0 m\u1ed9t lo\u1ea1i kh\u00ed \u0111\u1ed9c h\u1ea1i nh\u01b0ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng nh\u01b0 m\u1ed9t lo\u1ea1i thu\u1ed1c b\u00ean ngo\u00e0i (khung h\u1ed7 tr\u1ee3 kim lo\u1ea1i \u0111\u01b0\u1ee3c \u0111\u1eb7t trong \u0111\u1ed9ng m\u1ea1ch v\u00e0nh), h\u1ea1n ch\u1ebf nhi\u1ec5m vi khu\u1ea9n, t\u00e1i h\u00f4n l\u1ea1i ho\u1eb7c ng\u0103n ng\u1eeba c\u00e1c t\u1ebf b\u00e0o c\u01a1 tim ch\u1ebft do nh\u1ed3i m\u00e1u &#8230;<\/p>\n<p dir=\"ltr\">Xem th\u00eam: <\/p>\n<ul>\n<li>T\u00ecm hi\u1ec3u v\u1ec1 carbon: kh\u00e1i ni\u1ec7m, t\u00ednh ch\u1ea5t, c\u00e1ch chu\u1ea9n b\u1ecb<\/li>\n<li>Clo l\u00e0 g\u00ec? Kh\u00e1i ni\u1ec7m, b\u1ea3n ch\u1ea5t, \u1ee9ng d\u1ee5ng v\u00e0 \u0111i\u1ec1u ch\u1ebf<\/li>\n<li>Nonmetal l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 t\u00e0i s\u1ea3n c\u1ee7a h\u1ecd<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"CO_co_the_giet_nguoi_khong\"><\/span>CO c\u00f3 th\u1ec3 gi\u1ebft ng\u01b0\u1eddi kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">M\u1eb7c d\u00f9 c\u00f3 c\u00e1c \u1ee9ng d\u1ee5ng trong ng\u00e0nh s\u1ea3n xu\u1ea5t, CO c\u00f3 th\u1ec3 g\u00e2y t\u1eed vong. CO \u0111\u01b0\u1ee3c sinh ra trong l\u00f2 kh\u00ed than, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi \u1ee7 b\u1ebfp than v\u00ec b\u1ebfp kh\u00f4ng \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 oxy cho l\u1eeda. C\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p bi th\u1ea3m x\u1ea3y ra khi \u0111\u1ed1t than trong nh\u00e0 \u0111\u00f3ng l\u1ea1i.<\/p>\n<p dir=\"ltr\">V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, n\u1ed3ng \u0111\u1ed9 CO \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb b\u1ebfp than trong ph\u00f2ng k\u00edn v\u01b0\u1ee3t qu\u00e1 m\u1ee9c \u0111\u01b0\u1ee3c ph\u00e9p. N\u00f3 k\u1ebft h\u1ee3p v\u1edbi hemoglobin trong m\u00e1u \u0111\u1ec3 ng\u0103n m\u00e1u nh\u1eadn oxy c\u0169ng nh\u01b0 cung c\u1ea5p oxy cho c\u00e1c t\u1ebf b\u00e0o, g\u00e2y ra t\u1ef7 l\u1ec7 t\u1eed vong r\u1ea5t cao.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cacbon-oxit-9.jpg\" alt=\"CO c\u00f3 th\u1ec3 g\u00e2y ng\u1ea1t th\u1edf. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n c\u1ea7n \u0111\u1ed1t than, \u0111un s\u00f4i \u1edf m\u1ed9t n\u01a1i t\u1ed1t. Ho\u00e0n to\u00e0n kh\u00f4ng s\u1eed d\u1ee5ng than \u0111\u1ec3 s\u01b0\u1edfi \u1ea5m v\u00e0 \u1ea5p b\u1ebfp trong m\u1ed9t c\u0103n ph\u00f2ng k\u00edn.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tap_the_duc_tren_sach_giao_khoa_hoa_hoc_carbon_oxit_9_voi_cac_giai_phap\"><\/span>T\u1eadp th\u1ec3 d\u1ee5c tr\u00ean s\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc carbon oxit 9 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Ngo\u00e0i ki\u1ebfn \u200b\u200bth\u1ee9c l\u00fd thuy\u1ebft c\u01a1 b\u1ea3n v\u1ec1 oxit carbon \u1edf tr\u00ean, h\u00e3y th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp th\u1ef1c h\u00e0nh trong s\u00e1ch gi\u00e1o khoa d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 l\u00e0m ch\u1ee7 ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 ghi nh\u1edb b\u00e0i h\u1ecdc l\u00e2u h\u01a1n.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/cacbon-oxit-11.jpg\" alt=\"Gi\u1ea3i t\u1eadp c\u00e1c b\u00e0i t\u1eadp h\u00f3a h\u1ecdc. (\u1ea2nh: Shutterstock.com)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_1_Hoa_hoc_SGK_9_trang_87\"><\/span>B\u00e0i 1 (H\u00f3a h\u1ecdc SGK 9, trang 87)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc c\u1ee7a CO v\u1edbi: a) kh\u00ed O2; b) Cuo.<\/p>\n<p dir=\"ltr\">Ch\u1ec9 ra: Lo\u1ea1i ph\u1ea3n \u1ee9ng, \u0111i\u1ec1u ki\u1ec7n ph\u1ea3n \u1ee9ng, vai tr\u00f2 c\u1ee7a CO v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a t\u1eebng ph\u1ea3n \u1ee9ng.<\/p>\n<p dir=\"ltr\">\u0110\u1ec1 xu\u1ea5t cho c\u00e2u tr\u1ea3 l\u1eddi:<\/p>\n<p dir=\"ltr\">2CO + O2 \u2192 T \u00b0 2CO2 (1)<\/p>\n<p dir=\"ltr\">(Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc + Ph\u1ea3n \u1ee9ng oxi h\u00f3a kh\u1eed).<\/p>\n<p dir=\"ltr\">CO + CUO \u2192 T \u00b0 Cu + CO2<\/p>\n<p dir=\"ltr\">(\u0110\u00e2y l\u00e0 lo\u1ea1i ph\u1ea3n \u1ee9ng oxi h\u00f3a kh\u1eed)<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110i\u1ec1u ki\u1ec7n ph\u1ea3n \u1ee9ng: v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Vai tr\u00f2 c\u1ee7a CO: CO ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t t\u00e1c nh\u00e2n gi\u1ea3m.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u1ee8ng d\u1ee5ng: Ph\u1ea3n \u1ee9ng \u0111\u1ea7u ti\u00ean, \u0111\u1ed1t v\u00e0 t\u1ecfa ra r\u1ea5t nhi\u1ec1u nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u00f2 s\u1eaft v\u00e0 th\u00e9p.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong ph\u1ea3n \u1ee9ng sau, \u1edf nhi\u1ec7t \u0111\u1ed9 cao, oxit cuo l\u00e0m gi\u1ea3m kim lo\u1ea1i.<\/p>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_5_Hoa_hoc_SGK_9_trang_87\"><\/span>B\u00e0i 5 (H\u00f3a h\u1ecdc SGK 9, trang 87)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">X\u00e1c \u0111\u1ecbnh t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m c\u1ee7a th\u1ec3 t\u00edch c\u1ee7a m\u1ed7i kh\u00ed trong h\u1ed7n h\u1ee3p CO v\u00e0 CO2, bi\u1ebft c\u00e1c s\u1ed1 li\u1ec7u th\u1eed nghi\u1ec7m sau:<\/p>\n<p dir=\"ltr\">D\u1eabn 16 l\u00edt h\u1ed7n h\u1ee3p CO v\u00e0 CO2 qua n\u01b0\u1edbc v\u00f4i d\u01b0 \u0111\u1ec3 thu \u0111\u01b0\u1ee3c kh\u00ed A.<\/p>\n<p dir=\"ltr\">\u0110\u1ec3 \u0111\u1ed1t m\u1ed9t y\u00eau c\u1ea7u 2 l\u00edt oxy. Th\u1ec3 t\u00edch kh\u00ed \u0111o \u0111\u01b0\u1ee3c \u1edf c\u00f9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t.<\/p>\n<p dir=\"ltr\">\u0110\u1ec1 xu\u1ea5t cho c\u00e2u tr\u1ea3 l\u1eddi:<\/p>\n<p dir=\"ltr\">D\u1eabn \u0111\u1ea7u h\u1ed7n h\u1ee3p CO v\u00e0 CO2 qua n\u01b0\u1edbc v\u00f4i d\u01b0 thu \u0111\u01b0\u1ee3c m\u1ed9t lo\u1ea1i kh\u00ed l\u00e0 CO, trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t, t\u1ef7 l\u1ec7 th\u1ec3 t\u00edch c\u0169ng b\u1eb1ng t\u1ef7 l\u1ec7 mol.<\/p>\n<p dir=\"ltr\">Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng \u0111\u1ed1t A:<\/p>\n<p dir=\"ltr\">2CO + O2 \u2192 2CO2<\/p>\n<p dir=\"ltr\">T\u1eeb ph\u01b0\u01a1ng tr\u00ecnh tr\u00ean, ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y: NCO = 2 x NO2<\/p>\n<p dir=\"ltr\">VCO = 2 x VO2 = 2 x 2 = 4 l\u00edt.<\/p>\n<p dir=\"ltr\">T\u1eeb ph\u01b0\u01a1ng tr\u00ecnh tr\u00ean, ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y: VCO = 4 l\u00edt.<\/p>\n<p dir=\"ltr\">V\u00ec v\u1eady, VCO2 = 16 &#8211; 4 = 12 l\u00edt.<\/p>\n<p dir=\"ltr\">% VCO2 = 12 \/16 x 100 % = 75 %<\/p>\n<p dir=\"ltr\">% VCO = 100% &#8211; 75% = 25%.<\/p>\n<\/p>\n<p dir=\"ltr\">Ngo\u00e0i carbon oxit, danh m\u1ee5c &#8220;ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n&#8221; tr\u00ean trang web kh\u1ec9 c\u0169ng cung c\u1ea5p r\u1ea5t nhi\u1ec1u ki\u1ebfn \u200b\u200bth\u1ee9c ch\u1ee7 \u0111\u1ec1 th\u00fa v\u1ecb kh\u00e1c v\u1ec1 h\u00f3a h\u1ecdc v\u00e0 c\u00e1c m\u00f4n h\u1ecdc kh\u00e1c nh\u01b0 to\u00e1n h\u1ecdc, v\u1eadt l\u00fd &#8230; theo c\u00e1c b\u00e0i b\u00e1o c\u1ee7a kh\u1ec9 m\u1ed7i ng\u00e0y \u0111\u1ec3 kh\u00f4ng b\u1ecf l\u1ee1 ki\u1ebfn \u200b\u200bth\u1ee9c th\u00fa v\u1ecb!<\/p>\n<p>                                    Ngu\u1ed3n tham chi\u1ebfu<\/p>\n<p>Carbon monoxide &#8211; Ng\u00e0y truy c\u1eadp 12\/05\/2022<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/Carbon_monoxide<\/p>\n<p>Carbon monoxide l\u00e0 g\u00ec? &#8211; Ng\u00e0y truy c\u1eadp 12\/05\/2022<\/p>\n<p>https:\/\/www.cdc.gov\/co\/faqs.htm<\/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>Carbon c\u00f3 2 oxit: carbon oxit (CO) v\u00e0 carbon dioxide (CO2). B\u00e0i vi\u1ebft n\u00e0y s\u1ebd g\u1eedi cho \u0111\u1ed9c gi\u1ea3 th\u00f4ng tin c\u01a1 b\u1ea3n nh\u1ea5t v\u1ec1 carbon oxit, bao g\u1ed3m kh\u00e1i ni\u1ec7m, t\u00ednh ch\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. \u0110\u1ecbnh ngh\u0129a c\u1ee7a oxit carbon l\u00e0 g\u00ec? Oxit carbon bao g\u1ed3m m\u1ed9t nguy\u00ean t\u1eed carbon (C)&#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-21305","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21305","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=21305"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21305\/revisions"}],"predecessor-version":[{"id":26375,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21305\/revisions\/26375"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=21305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=21305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=21305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}