{"id":26158,"date":"2025-07-11T10:20:21","date_gmt":"2025-07-11T03:20:21","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=26158"},"modified":"2025-07-13T07:05:28","modified_gmt":"2025-07-13T00:05:28","slug":"ly-thuyet-bai-tap-ve-chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/ly-thuyet-bai-tap-ve-chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat\/","title":{"rendered":"L\u00fd thuy\u1ebft &#8211; b\u00e0i t\u1eadp v\u1ec1 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng th\u1ec3 t\u00edch v\u00e0 l\u01b0\u1ee3ng ch\u1ea5t"},"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\/ly-thuyet-bai-tap-ve-chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat\/#Viec_chuyen_doi_giua_am_luong_va_khoi_luong_chat_luong_la_gi\" >Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa \u00e2m l\u01b0\u1ee3ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t l\u01b0\u1ee3ng 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\/ly-thuyet-bai-tap-ve-chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat\/#Cong_thuc_chuyen_doi_giua_chat_va_khoi_luong_chat_luong\" >C\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa ch\u1ea5t v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t l\u01b0\u1ee3ng<\/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\/ly-thuyet-bai-tap-ve-chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat\/#Cong_thuc_chuyen_doi_giua_luong_chat_va_the_tich_khi_la_gi\" >C\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa l\u01b0\u1ee3ng ch\u1ea5t v\u00e0 th\u1ec3 t\u00edch kh\u00ed 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-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/ly-thuyet-bai-tap-ve-chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat\/#Phuong_phap_giai_mot_so_bai_tap_ve_su_bien_doi_giua_the_tich_va_luong_chat\" >Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp v\u1ec1 s\u1ef1 bi\u1ebfn \u0111\u1ed5i gi\u1eefa th\u1ec3 t\u00edch v\u00e0 l\u01b0\u1ee3ng ch\u1ea5t<\/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:\/\/www.ckconitsha.com\/vn\/ly-thuyet-bai-tap-ve-chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat\/#Mau_tap_the_duc_so_1_Chuyen_doi_so_not_ruoi_n_va_khoi_luong_m\" >M\u1eabu t\u1eadp th\u1ec3 d\u1ee5c s\u1ed1 1: Chuy\u1ec3n \u0111\u1ed5i s\u1ed1 n\u1ed1t ru\u1ed3i (n) v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng (m)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/ly-thuyet-bai-tap-ve-chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat\/#Bai_tap_loai_2_Van_de_chuyen_giua_so_not_ruoi_n_va_khoi_luong_v\" >B\u00e0i t\u1eadp lo\u1ea1i 2: V\u1ea5n \u0111\u1ec1 chuy\u1ec3n gi\u1eefa s\u1ed1 n\u1ed1t ru\u1ed3i (n) v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng (v)<\/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:\/\/www.ckconitsha.com\/vn\/ly-thuyet-bai-tap-ve-chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat\/#Tap_the_duc_ap_dung_de_chuyen_doi_giua_am_luong_va_chat\" >T\u1eadp th\u1ec3 d\u1ee5c \u00e1p d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa \u00e2m l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>Trong c\u00e1c t\u00ednh to\u00e1n h\u00f3a h\u1ecdc, ch\u00fang ta s\u1ebd ph\u1ea3i th\u01b0\u1eddng xuy\u00ean chuy\u1ec3n \u0111\u1ed5i gi\u1eefa th\u1ec3 t\u00edch th\u1ec3 t\u00edch v\u00e0 l\u01b0\u1ee3ng kh\u00ed th\u00e0nh s\u1ed1 mol c\u1ee7a c\u00e1c ch\u1ea5t ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i. B\u00e0i vi\u1ebft sau \u0111\u00e2y c\u1ee7a Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 n\u1ed9i dung n\u00e0y c\u0169ng nh\u01b0 \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c \u0111\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp c\u00f3 li\u00ean quan.<\/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=\"Viec_chuyen_doi_giua_am_luong_va_khoi_luong_chat_luong_la_gi\"><\/span>Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa \u00e2m l\u01b0\u1ee3ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Chuy\u1ec3n \u0111\u1ed5i b\u00e0i h\u1ecdc gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a Ch\u01b0\u01a1ng 3: T\u00ednh to\u00e1n mol v\u00e0 h\u00f3a h\u1ecdc (s\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc 8, Nh\u00e0 xu\u1ea5t b\u1ea3n gi\u00e1o d\u1ee5c Vi\u1ec7t Nam). B\u00e0i h\u1ecdc cung c\u1ea5p ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n, c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc \u0111\u1ec3:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">S\u1ef1 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa ch\u1ea5t v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chuy\u1ec3n \u0111\u1ed5i gi\u1eefa ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 th\u1ec3 t\u00edch kh\u00ed.<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat-1.jpg\" alt=\"Chuy\u1ec3n \u0111\u1ed5i b\u00e0i h\u1ecdc gi\u1eefa th\u1ec3 t\u00edch v\u00e0 th\u1ec3 t\u00edch kh\u00ed. (\u1ea2nh: Shutterstock.com)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cong_thuc_chuyen_doi_giua_chat_va_khoi_luong_chat_luong\"><\/span>C\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa ch\u1ea5t v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Tr\u01b0\u1edbc khi \u0111i \u0111\u1ebfn k\u1ebft lu\u1eadn v\u1ec1 c\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa l\u01b0\u1ee3ng ch\u1ea5t v\u00e0 l\u01b0\u1ee3ng ch\u1ea5t ch\u00fang t\u00f4i ph\u00e2n t\u00edch v\u00ed d\u1ee5 \u0111\u01a1n gi\u1ea3n sau:<\/p>\n<p dir=\"ltr\"><em>T\u00ednh to\u00e1n 0,5 mol CO2 v\u1edbi bao nhi\u00eau gram kh\u1ed1i l\u01b0\u1ee3ng mol c\u1ee7a CO2 l\u00e0 44g\/mol.<\/em><\/p>\n<p dir=\"ltr\"><em>Ch\u00fang t\u00f4i c\u00f3: Kh\u1ed1i l\u01b0\u1ee3ng 0,5 mol CO2 (MCO2) l\u00e0:<\/em><\/p>\n<p dir=\"ltr\"><em>MCO2 = 44 x 0,5 = 22 (g).<\/em><\/p>\n<p dir=\"ltr\">N\u1ebfu N \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00e0m s\u1ed1 n\u1ed1t ru\u1ed3i; M l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng mol c\u1ee7a ch\u1ea5t v\u00e0 M l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a ch\u1ea5t ch\u00fang ta c\u00f3 c\u00f4ng th\u1ee9c sau:<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">M = nx m (g) =&gt; n = m\/m (mol); M = m\/n (g\/mol)<\/p>\n<p dir=\"ltr\">K\u1ebft lu\u1eadn C\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa l\u01b0\u1ee3ng ch\u1ea5t (N) v\u00e0 th\u1ec3 t\u00edch c\u1ee7a ch\u1ea5t (M):<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">n = m\/m (mol)<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cong_thuc_chuyen_doi_giua_luong_chat_va_the_tich_khi_la_gi\"><\/span>C\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa l\u01b0\u1ee3ng ch\u1ea5t v\u00e0 th\u1ec3 t\u00edch kh\u00ed l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Ngo\u00e0i c\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa l\u01b0\u1ee3ng ch\u1ea5t v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t, b\u00e0i h\u1ecdc n\u00e0y c\u0169ng gi\u00fap b\u1ea1n bi\u1ebft v\u00e0 \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa l\u01b0\u1ee3ng ch\u1ea5t v\u00e0 th\u1ec3 t\u00edch trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n.<\/p>\n<p dir=\"ltr\">C\u00f4ng th\u1ee9c n\u00e0y \u0111\u01b0\u1ee3c n\u00eau nh\u01b0 sau: N\u1ebfu N l\u00e0 N l\u00e0 s\u1ed1 l\u01b0\u1ee3ng mol kh\u00ed, V l\u00e0 th\u1ec3 t\u00edch kh\u00ed (trong \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n), ch\u00fang ta c\u00f3 c\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i:<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">V = 22,4 xn =&gt; n = v\/22.4 (mol)<\/p>\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\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc v\u1eefng ch\u1eafc cho tr\u1ebb em t\u1eeb khi c\u00f2n nh\u1ecf v\u1edbi \u0111a ph\u01b0\u01a1ng ti\u1ec7n, c\u1ef1c k\u1ef3 r\u1ebb c\u00f3 gi\u00e1 d\u01b0\u1edbi 2k\/ng\u00e0y v\u1edbi to\u00e1n h\u1ecdc kh\u1ec9.<\/p>\n<p style=\"text-align: center\">\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\"><span class=\"ez-toc-section\" id=\"Phuong_phap_giai_mot_so_bai_tap_ve_su_bien_doi_giua_the_tich_va_luong_chat\"><\/span>Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp v\u1ec1 s\u1ef1 bi\u1ebfn \u0111\u1ed5i gi\u1eefa th\u1ec3 t\u00edch v\u00e0 l\u01b0\u1ee3ng ch\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">T\u1eeb c\u00e1c c\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng, th\u1ec3 t\u00edch v\u00e0 kh\u00ed, ch\u00fang ta c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u1ec3 t\u00ednh to\u00e1n s\u1ed1 mol c\u1ee7a c\u00e1c ch\u1ea5t\/ kh\u00ed v\u1edbi c\u00e1c b\u00e0i t\u1eadp:<\/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\/chuyen-doi-giua-khoi-luong-the-tich-va-luong-chat-2.jpg\" alt=\"\u00c1p d\u1ee5ng \u0111\u00fang c\u00f4ng th\u1ee9c \u0111\u1ec3 gi\u00fap b\u1ea1n gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp d\u1ec5 d\u00e0ng. (\u1ea2nh: Shutterstock.com)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_tap_the_duc_so_1_Chuyen_doi_so_not_ruoi_n_va_khoi_luong_m\"><\/span>M\u1eabu t\u1eadp th\u1ec3 d\u1ee5c s\u1ed1 1: Chuy\u1ec3n \u0111\u1ed5i s\u1ed1 n\u1ed1t ru\u1ed3i (n) v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng (m)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 th\u1ef1c hi\u1ec7n lo\u1ea1i b\u00e0i t\u1eadp n\u00e0y, ch\u00fang ta c\u1ea7n nh\u1edb c\u00f4ng th\u1ee9c<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">  n = m: m<\/p>\n<p dir=\"ltr\">Trong \u0111\u00f3: n (s\u1ed1 n\u1ed1t ru\u1ed3i); m (kh\u1ed1i l\u01b0\u1ee3ng); M (kh\u1ed1i l\u01b0\u1ee3ng mol)<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5: <\/em><\/p>\n<p dir=\"ltr\"><em>1\/ T\u00ednh kh\u1ed1i l\u01b0\u1ee3ng 14g Fe v\u00e0 30 g mg<\/em><\/p>\n<p dir=\"ltr\"><em>2\/ T\u00ednh t\u1ed5ng s\u1ed1 n\u1ed1t ru\u1ed3i trong h\u1ed7n h\u1ee3p kh\u00ed: 0,22 gram CO2; 0,02 gram H2; 0,28 gram N2<\/em><\/p>\n<p dir=\"ltr\"><em>\u0110\u1ec1 xu\u1ea5t cho c\u00e2u tr\u1ea3 l\u1eddi:<\/em><\/p>\n<p dir=\"ltr\"><em>1\/ d\u1ef1a tr\u00ean c\u00f4ng th\u1ee9c n = m: m ch\u00fang ta c\u00f3: n Fe = 14: 56 = 0,25 mol; N mg = 30: 24 = 1,25 mol<\/em><\/p>\n<p dir=\"ltr\"><em>2\/ n CO2 = M: M = 0,22: 44 = 0,005 mol; N H2 = 0,02: 2 = 0,01 mol; N N2 = 0,28: 28 = 0,01 mol<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_loai_2_Van_de_chuyen_giua_so_not_ruoi_n_va_khoi_luong_v\"><\/span>B\u00e0i t\u1eadp lo\u1ea1i 2: V\u1ea5n \u0111\u1ec1 chuy\u1ec3n gi\u1eefa s\u1ed1 n\u1ed1t ru\u1ed3i (n) v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng (v)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ec3 l\u00e0m t\u1ed1t trong c\u00e1c lo\u1ea1i b\u00e0i t\u1eadp n\u00e0y, ch\u00fang ta c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn c\u00f4ng th\u1ee9c kh\u00ed trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n: n = v\/ 22.4 (mol).<\/p>\n<p dir=\"ltr\">Trong \u0111\u00f3: <em>N l\u00e0 s\u1ed1 n\u1ed1t ru\u1ed3i; V l\u00e0 th\u1ec3 t\u00edch kh\u00ed trong \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n (ti\u00eau chu\u1ea9n).<\/em><\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5, th\u1ec3 t\u00edch c\u1ee7a h\u1ed7n h\u1ee3p kh\u00ed bao g\u1ed3m 0,25 carbon mol dioxide CO2 v\u00e0 0,1 mol kh\u00ed oxy (O2) trong \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n?<\/em><\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd cho c\u00e2u tr\u1ea3 l\u1eddi: D\u1ef1a tr\u00ean c\u00f4ng th\u1ee9c N = V\/ 22.4 =&gt; V = NX 22.4 = (0,25 + 0,1) x 22,4 = 7,84 l\u00edt.<\/em><\/p>\n<p dir=\"ltr\">\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tap_the_duc_ap_dung_de_chuyen_doi_giua_am_luong_va_chat\"><\/span>T\u1eadp th\u1ec3 d\u1ee5c \u00e1p d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa \u00e2m l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Tr\u00ean \u0111\u00e2y l\u00e0 th\u00f4ng tin c\u01a1 b\u1ea3n v\u00e0 ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i quy\u1ebft hai lo\u1ea1i b\u00e0i t\u1eadp ph\u1ed5 bi\u1ebfn v\u1ec1 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng, kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. C\u00e1c c\u00e2u h\u1ecfi \u0111\u00e1nh gi\u00e1 ki\u1ebfn \u200b\u200bth\u1ee9c l\u00fd thuy\u1ebft sau \u0111\u00e2y v\u00e0 c\u00e1c b\u00e0i t\u1eadp th\u1ef1c t\u1ebf d\u01b0\u1edbi \u0111\u00e2y \u0111\u01b0\u1ee3c th\u00eam b\u1edfi kh\u1ec9 t\u1eeb s\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc 8 s\u1ebd gi\u00fap b\u1ea1n th\u00e0nh th\u1ea1o b\u00e0i h\u1ecdc nhi\u1ec1u h\u01a1n.  <\/p>\n<p>B\u00e0i t\u1eadp 1: Xem x\u00e9t ki\u1ebfn \u200b\u200bth\u1ee9c l\u00fd thuy\u1ebft<\/p>\n<p dir=\"ltr\">K\u1ebft lu\u1eadn n\u00e0o l\u00e0 \u0111\u00fang?<\/p>\n<p dir=\"ltr\">N\u1ebfu hai lo\u1ea1i kh\u00ed kh\u00e1c nhau c\u00f3 th\u1ec3 t\u00edch b\u1eb1ng nhau (\u0111\u01b0\u1ee3c \u0111o b\u1eb1ng c\u00f9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t):<\/p>\n<p dir=\"ltr\">A. Ch\u00fang c\u00f3 c\u00f9ng m\u1ed9t s\u1ed1 mol c\u1ee7a c\u00e1c ch\u1ea5t.<\/p>\n<p dir=\"ltr\">B. H\u1ecd c\u00f3 c\u00f9ng m\u1ed9t kh\u1ed1i.<\/p>\n<p dir=\"ltr\">C. Ch\u00fang c\u00f3 c\u00f9ng c\u00e1c ph\u00e2n t\u1eed.<\/p>\n<p dir=\"ltr\">D. Kh\u00f4ng c\u00f3 k\u1ebft lu\u1eadn.<\/p>\n<p>B\u00e0i 2: \u00c1p d\u1ee5ng c\u00f4ng th\u1ee9c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa \u00e2m l\u01b0\u1ee3ng, \u00e2m l\u01b0\u1ee3ng v\u00e0 kh\u00ed \u0111\u1ec3 t\u00ednh to\u00e1n<\/p>\n<p dir=\"ltr\">a\/ s\u1ed1 mol 28g Fe; 64g Cu v\u00e0 5,4g al.<\/p>\n<p dir=\"ltr\">b\/ th\u1ec3 t\u00edch kh\u00ed (DKTC) l\u00e0 0,175 mol CO2; 1,25 mol H2; 3 mol n2.<\/p>\n<p dir=\"ltr\">C\/ S\u1ed1 n\u1ed1t ru\u1ed3i v\u00e0 th\u1ec3 t\u00edch h\u1ed7n h\u1ee3p kh\u00ed (DKTC) bao g\u1ed3m 0,44g CO2 0,04g H2 v\u00e0 0,56g N2.<\/p>\n<p dir=\"ltr\">B\u00e0i 3: S\u1ed1 mol c\u1ee7a c\u00e1c ph\u00e2n t\u1eed N2 trong 280 gram kh\u00ed nit\u01a1 l\u00e0<\/p>\n<p dir=\"ltr\">A. 9 n\u1ed1t ru\u1ed3i                    <\/p>\n<p dir=\"ltr\">B. 10 n\u1ed1t ru\u1ed3i                    <\/p>\n<p dir=\"ltr\">C. 11 n\u1ed1t ru\u1ed3i                    <\/p>\n<p dir=\"ltr\">D. 12 n\u1ed1t ru\u1ed3i       <\/p>\n<p dir=\"ltr\">B\u00e0i h\u1ecdc 4: Kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a nh\u00f4m 0,1 mol (AL) l\u00e0:<\/p>\n<p dir=\"ltr\">A. 2,7 gram.<\/p>\n<p dir=\"ltr\">B. 5,4 gram.<\/p>\n<p dir=\"ltr\">C. 27 gram.<\/p>\n<p dir=\"ltr\">D. 54 gram.     <\/p>\n<p dir=\"ltr\">B\u00e0i 5: Trong 24 gram MgO bao nhi\u00eau ph\u00e2n t\u1eed MgO?<\/p>\n<p dir=\"ltr\">A. 2.612.1023 ph\u00e2n t\u1eed<\/p>\n<p dir=\"ltr\">B. 3.612.1023 ph\u00e2n t\u1eed<\/p>\n<p dir=\"ltr\">C. 3.01.1023 ph\u00e2n t\u1eed<\/p>\n<p dir=\"ltr\">D. 4.2.1023 ph\u00e2n t\u1eed<\/p>\n<p dir=\"ltr\">B\u00e0i 6: Trong 7,2g FEO c\u00f3 bao nhi\u00eau ph\u00e2n t\u1eed FEO?<\/p>\n<p dir=\"ltr\">A. 2,6.1023 ph\u00e2n t\u1eed              <\/p>\n<p dir=\"ltr\">B. 0,6.1023 ph\u00e2n t\u1eed<\/p>\n<p dir=\"ltr\">C. 4.2.1023 ph\u00e2n t\u1eed                              <\/p>\n<p dir=\"ltr\">D. 6.1023 ph\u00e2n t\u1eed<\/p>\n<p dir=\"ltr\">B\u00e0i 7: L\u01b0\u1ee3ng n\u01b0\u1edbc trong \u0111\u00f3 ph\u00e2n t\u1eed b\u1eb1ng v\u1edbi c\u00e1c ph\u00e2n t\u1eed trong 20 gram NaOH<\/p>\n<p dir=\"ltr\">A. 8 gram<\/p>\n<p dir=\"ltr\">B. 9 gram<\/p>\n<p dir=\"ltr\">C. 10 gram<\/p>\n<p dir=\"ltr\">D. 18 gram<\/p>\n<p dir=\"ltr\">B\u00e0i h\u1ecdc 8: Kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a kh\u00ed H2S 0,1 mol l\u00e0:<\/p>\n<p dir=\"ltr\">A. 3,4 gram                              <\/p>\n<p dir=\"ltr\">B. 4,4 gram                              <\/p>\n<p dir=\"ltr\">C. 2,2 gram                             <\/p>\n<p dir=\"ltr\">D. 6,6 gram<\/p>\n<p dir=\"ltr\">B\u00e0i 9: Kh\u1ed1i l\u01b0\u1ee3ng 0,01 mol kh\u00ed SO2 l\u00e0:<\/p>\n<p dir=\"ltr\">A. 3,3 gram                              <\/p>\n<p dir=\"ltr\">B. 0,35 gram                            <\/p>\n<p dir=\"ltr\">C. 6,4 gram                             <\/p>\n<p dir=\"ltr\">D. 0,64 gram<\/p>\n<p dir=\"ltr\">B\u00e0i h\u1ecdc 10: S\u1ed1 l\u01b0\u1ee3ng mol nguy\u00ean t\u1eed hydro trong 36 gram n\u01b0\u1edbc l\u00e0:<\/p>\n<p dir=\"ltr\">A. 1 mol                  <\/p>\n<p dir=\"ltr\">B. 1,5 mol                  <\/p>\n<p dir=\"ltr\">C. 2 n\u1ed1t ru\u1ed3i                  <\/p>\n<p dir=\"ltr\">D. 4 n\u1ed1t ru\u1ed3i    <\/p>\n<p dir=\"ltr\">B\u00e0i 11: Kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng (theo ti\u00eau chu\u1ea9n) c\u1ee7a CO2 trong 0,5 mol CO2 l\u00e0:<\/p>\n<p dir=\"ltr\">A. 22 gram v\u00e0 11,2 l\u00edt              <\/p>\n<p dir=\"ltr\">B. 22 gram v\u00e0 1,12 l\u00edt              <\/p>\n<p dir=\"ltr\">C. 11 gram v\u00e0 11,2 l\u00edt             <\/p>\n<p dir=\"ltr\">D. 11 gram v\u00e0 1,12 l\u00edt<\/p>\n<p dir=\"ltr\">B\u00e0i h\u1ecdc 12: C\u00f3 bao nhi\u00eau gam s\u1eaft ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 c\u00f3 s\u1ed1 l\u01b0\u1ee3ng nguy\u00ean t\u1eed g\u1ea5p 2 l\u1ea7n so v\u1edbi s\u1ed1 l\u01b0\u1ee3ng nguy\u00ean t\u1eed l\u00e0 h\u01a1n 8 gram l\u01b0u hu\u1ef3nh?<\/p>\n<p dir=\"ltr\">A. 29 gram<\/p>\n<p dir=\"ltr\">B.28,5 gram<\/p>\n<p dir=\"ltr\">C. 28 gram<\/p>\n<p dir=\"ltr\">D. 56 gram<\/p>\n<p dir=\"ltr\">B\u00e0i h\u1ecdc 13: Th\u1ec3 t\u00edch 280g kh\u00ed nit\u01a1 trong TTC l\u00e0:<\/p>\n<p dir=\"ltr\">A. 336 l\u00edt<\/p>\n<p dir=\"ltr\">B. 168 l\u00edt<\/p>\n<p dir=\"ltr\">C. 224 l\u00edt<\/p>\n<p dir=\"ltr\">D. 112 l\u00edt<\/p>\n<p dir=\"ltr\">B\u00e0i h\u1ecdc 14: C\u00f3 bao nhi\u00eau l\u00edt CO2 n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong ti\u00eau chu\u1ea9n ti\u00eau chu\u1ea9n \u0111\u1ec3 c\u00f3 c\u00e1c ph\u00e2n t\u1eed CO2 3.01.1023?<\/p>\n<p dir=\"ltr\">A. 11.2 l\u00edt                      <\/p>\n<p dir=\"ltr\">B. 33,6 l\u00edt                      <\/p>\n<p dir=\"ltr\">C. 16,8 l\u00edt                      <\/p>\n<p dir=\"ltr\">D. 22,4 l\u00edt <\/p>\n<p dir=\"ltr\">B\u00e0i h\u1ecdc 15: 0,75 mol c\u00e1c ph\u00e2n t\u1eed hydro (\u0111\u01b0\u1ee3c \u0111o b\u1eb1ng TTC) bao nhi\u00eau l\u00edt?<\/p>\n<p dir=\"ltr\">A. 22,4 l\u00edt     <\/p>\n<p dir=\"ltr\">B. 24 l\u00edt    <\/p>\n<p dir=\"ltr\">C. 11.2 l\u00edt      <\/p>\n<p dir=\"ltr\">D. 16,8 l\u00edt<\/p>\n<\/p>\n<p dir=\"ltr\">Tr\u00ean \u0111\u00e2y l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ki\u1ebfn \u200b\u200bth\u1ee9c li\u00ean quan \u0111\u1ebfn s\u1ef1 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng, kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 l\u01b0\u1ee3ng ch\u1ea5t v\u00e0 c\u00e1c b\u00e0i t\u1eadp \u00e1p d\u1ee5ng. Ch\u00fac b\u1ea1n xem x\u00e9t hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 cao trong vi\u1ec7c h\u1ecdc v\u00e0 \u0111\u1eebng qu\u00ean \u0111\u1ecdc trang web Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 ki\u1ebfn \u200b\u200bth\u1ee9c ch\u1ee7 \u0111\u1ec1 h\u1eefu \u00edch kh\u00e1c!<\/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>Trong c\u00e1c t\u00ednh to\u00e1n h\u00f3a h\u1ecdc, ch\u00fang ta s\u1ebd ph\u1ea3i th\u01b0\u1eddng xuy\u00ean chuy\u1ec3n \u0111\u1ed5i gi\u1eefa th\u1ec3 t\u00edch th\u1ec3 t\u00edch v\u00e0 l\u01b0\u1ee3ng kh\u00ed th\u00e0nh s\u1ed1 mol c\u1ee7a c\u00e1c ch\u1ea5t ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i. B\u00e0i vi\u1ebft sau \u0111\u00e2y c\u1ee7a Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 n\u1ed9i dung n\u00e0y c\u0169ng nh\u01b0&#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-26158","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/26158","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=26158"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/26158\/revisions"}],"predecessor-version":[{"id":27981,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/26158\/revisions\/27981"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=26158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=26158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=26158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}