{"id":21411,"date":"2025-07-08T09:41:01","date_gmt":"2025-07-08T02:41:01","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=21411"},"modified":"2025-07-09T04:35:25","modified_gmt":"2025-07-08T21:35:25","slug":"dung-cu-do-the-tich-chat-long-la-gi-huong-dan-chi-tiet-do-the-tich-chat-long","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/dung-cu-do-the-tich-chat-long-la-gi-huong-dan-chi-tiet-do-the-tich-chat-long\/","title":{"rendered":"D\u1ee5ng c\u1ee5 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng"},"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\/dung-cu-do-the-tich-chat-long-la-gi-huong-dan-chi-tiet-do-the-tich-chat-long\/#The_tich_cua_chat_long_la_bao_nhieu_Don_vi_de_do_the_tich_chat_long\" >Th\u1ec3 t\u00edch c\u1ee7a ch\u1ea5t l\u1ecfng l\u00e0 bao nhi\u00eau? \u0110\u01a1n v\u1ecb \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng<\/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:\/\/www.ckconitsha.com\/vn\/dung-cu-do-the-tich-chat-long-la-gi-huong-dan-chi-tiet-do-the-tich-chat-long\/#The_tich_cua_chat_long_la_bao_nhieu\" >Th\u1ec3 t\u00edch c\u1ee7a ch\u1ea5t l\u1ecfng l\u00e0 bao nhi\u00eau?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/dung-cu-do-the-tich-chat-long-la-gi-huong-dan-chi-tiet-do-the-tich-chat-long\/#Don_vi_do_the_tich_chat_long\" >\u0110\u01a1n v\u1ecb \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/dung-cu-do-the-tich-chat-long-la-gi-huong-dan-chi-tiet-do-the-tich-chat-long\/#Bang_cac_don_vi_chuyen_doi_de_do_the_tich_chat_long_can_nho\" >B\u1ea3ng c\u00e1c \u0111\u01a1n v\u1ecb chuy\u1ec3n \u0111\u1ed5i \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng c\u1ea7n nh\u1edb<\/a><\/li><\/ul><\/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\/dung-cu-do-the-tich-chat-long-la-gi-huong-dan-chi-tiet-do-the-tich-chat-long\/#Thiet_bi_do_the_tich_chat_long_la_gi\" >Thi\u1ebft b\u1ecb \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng 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-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/dung-cu-do-the-tich-chat-long-la-gi-huong-dan-chi-tiet-do-the-tich-chat-long\/#Huong_dan_do_the_tich_chat_long\" >H\u01b0\u1edbng d\u1eabn \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng<\/a><\/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\/dung-cu-do-the-tich-chat-long-la-gi-huong-dan-chi-tiet-do-the-tich-chat-long\/#Cac_cau_hoi_lien_quan_den_cac_cong_cu_do_the_tich_chat_long\" >C\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn c\u00e1c c\u00f4ng c\u1ee5 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p dir=\"ltr\">\u0110o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 m\u1ed9t trong nh\u1eefng b\u00e0i h\u1ecdc t\u1ed1t trong ch\u01b0\u01a1ng tr\u00ecnh v\u1eadt l\u00fd 6. V\u1eady c\u00f4ng c\u1ee5 v\u00e0 \u0111\u01a1n v\u1ecb c\u1ee7a th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 g\u00ec? <\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5, khi c\u00f3 m\u1ed9t \u1ea5m \u0111un n\u01b0\u1edbc trong \u0111\u00f3, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft c\u00f3 bao nhi\u00eau n\u01b0\u1edbc b\u00ean trong? <\/p>\n<p dir=\"ltr\">\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, xin vui l\u00f2ng l\u00e0m theo b\u00e0i vi\u1ebft sau. Do \u0111\u00f3, m\u1ed7i c\u00e1 nh\u00e2n s\u1ebd bi\u1ebft c\u00e1ch \u0111o ch\u1ea5t l\u1ecfng v\u00e0 c\u00f4ng c\u1ee5 \u0111o th\u1ec3 t\u00edch? <\/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=\"The_tich_cua_chat_long_la_bao_nhieu_Don_vi_de_do_the_tich_chat_long\"><\/span>Th\u1ec3 t\u00edch c\u1ee7a ch\u1ea5t l\u1ecfng l\u00e0 bao nhi\u00eau? \u0110\u01a1n v\u1ecb \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dung-cu-do-the-tich-chat-long-la-gi-1.jpg\" alt=\"T\u00ecm hi\u1ec3u v\u1ec1 \u0111\u01a1n v\u1ecb \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng. (\u1ea2nh: Canva.com)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"The_tich_cua_chat_long_la_bao_nhieu\"><\/span>Th\u1ec3 t\u00edch c\u1ee7a ch\u1ea5t l\u1ecfng l\u00e0 bao nhi\u00eau? <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u1ec3 t\u00edch c\u1ee7a ch\u1ea5t l\u1ecfng, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a ch\u1ea5t l\u1ecfng, l\u00e0 l\u01b0\u1ee3ng kh\u00f4ng gian m\u00e0 ch\u1ea5t l\u1ecfng chi\u1ebfm. \u0110\u1ec3 x\u00e1c \u0111\u1ecbnh kh\u00f4ng gian \u0111\u00f3 ho\u1eb7c \u0111\u1ed9 l\u1edbn c\u1ee7a th\u1ec3 t\u00edch ch\u00fang ta c\u1ea7n \u0111o b\u1eb1ng t\u1eebng thi\u1ebft b\u1ecb \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng th\u00edch h\u1ee3p. <\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Don_vi_do_the_tich_chat_long\"><\/span>\u0110\u01a1n v\u1ecb \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Trong H\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng qu\u1ed1c t\u1ebf (SI), \u0111\u01a1n v\u1ecb ti\u00eau chu\u1ea9n c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng l\u00e0 m\u00e9t kh\u1ed1i (M\u00b3)<\/p>\n<p dir=\"ltr\">Th\u1ec3 t\u00edch th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u1ee7a th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 m\u00e9t kh\u1ed1i (k\u00fd hi\u1ec7u: m\u00b3) v\u00e0 l\u00edt (l)<\/p>\n<p dir=\"ltr\">1 l\u00edt = 1 dm\u00b3, 1 ml = 1 cm\u00b3 (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 1cc) <\/p>\n<p dir=\"ltr\">B\u00ean c\u1ea1nh \u0111\u00f3: <\/p>\n<p dir=\"ltr\">1 L = 1000 ml <\/p>\n<p dir=\"ltr\">1 l = 1000 cm\u00b3; 1 cm\u00b3 = 0,001 L <\/p>\n<p dir=\"ltr\">1 L = 1 DM\u00b3<\/p>\n<p dir=\"ltr\">1 L = 0, 001 m\u00b3, 1 m\u00b3 = 1000 L <\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bang_cac_don_vi_chuyen_doi_de_do_the_tich_chat_long_can_nho\"><\/span>B\u1ea3ng c\u00e1c \u0111\u01a1n v\u1ecb chuy\u1ec3n \u0111\u1ed5i \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng c\u1ea7n nh\u1edb <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/don-vi-do-the-tich-chat-long-la-gi-3.png\" alt=\"B\u1ea3ng c\u1ee7a \u0111\u01a1n v\u1ecb chuy\u1ec3n \u0111\u1ed5i \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng c\u1ea7n nh\u1edb. (\u1ea2nh: Kh\u1ec9)\" width=\"800\" height=\"261\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thiet_bi_do_the_tich_chat_long_la_gi\"><\/span>Thi\u1ebft b\u1ecb \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 g\u00ec? <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/don-vi-do-the-tich-chat-long-la-gi-4.jpg\" alt=\"S\u1eed d\u1ee5ng ph\u00e9p \u0111o chuy\u1ec3n sang do th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">C\u00e1c c\u00f4ng c\u1ee5 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 c\u00e1c c\u00f4ng c\u1ee5 v\u1edbi c\u00e1c \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng, \u0111\u1ecbnh m\u1ee9c v\u00e0 s\u1ed1 \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 bi\u1ebft dung l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng. <\/p>\n<p dir=\"ltr\">M\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng trong cu\u1ed9c s\u1ed1ng <\/p>\n<p dir=\"ltr\">\u0110\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng, ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng chai ho\u1eb7c chai \u0111\u00e3 \u0111\u01b0\u1ee3c ghi l\u1ea1i trong c\u00f4ng su\u1ea5t th\u1ef1c (v\u00ed d\u1ee5: 500 ml chai n\u01b0\u1edbc kho\u00e1ng). <\/p>\n<p dir=\"ltr\">M\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng trong ph\u00f2ng th\u00ed nghi\u1ec7m <\/p>\n<p dir=\"ltr\">\u0110o l\u01b0\u1eddng CA v\u00e0 \u0111\u1ed9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00f2ng th\u00ed nghi\u1ec7m. <\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u00ecnh chia c\u00f3 nhi\u1ec1u lo\u1ea1i nh\u01b0: \u1ed1ng chia, c\u1ed1c chia, tam gi\u00e1c, c\u1ea7u <\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Tr\u00ean m\u1ed7i \u0111\u1ed9, c\u00f3 <\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Gi\u1edbi h\u1ea1n \u0111o (GHG) c\u1ee7a chai l\u00e0 gi\u00e1 tr\u1ecb t\u1ed1i \u0111a \u0111\u01b0\u1ee3c ghi trong d\u00f2ng cao nh\u1ea5t tr\u00ean chai.<\/p>\n<p dir=\"ltr\">B\u1ed9 ph\u1eadn nh\u1ecf nh\u1ea5t (\u0110nnn) c\u1ee7a chai l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng gi\u1eefa hai ph\u00e2n chia li\u00ean ti\u1ebfp tr\u00ean chai.<\/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\/dung-cu-do-the-tich-chat-long-la-gi-7.jpg\" alt=\"M\u1ed7i thi\u1ebft b\u1ecb \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng c\u1ea7n \u0111\u01b0\u1ee3c \u0111o gi\u1edbi h\u1ea1n v\u00e0 ph\u00e2n t\u00e1ch nh\u1ecf nh\u1ea5t. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet) \" width=\"100%\"><\/p>\n<p dir=\"ltr\">L\u01b0u \u00fd: Tr\u00ean s\u1ef1 thay \u0111\u1ed5i \u0111o l\u01b0\u1eddng ho\u1eb7c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra nh\u01b0ng c\u00f3 th\u1ec3 c\u00f3 ho\u1eb7c kh\u00f4ng c\u00f3 c\u00e1c d\u00f2ng ph\u00e2n chia (c\u00f3 th\u1ec3 ho\u1eb7c kh\u00f4ng c\u00f3 sau \u0111\u00f3).<\/p>\n<p dir=\"ltr\">Xem th\u00eam: C\u00e1ch \u0111o Kh\u1ed1i l\u01b0\u1ee3ng r\u1eafn kh\u00f4ng th\u1ea5m n\u01b0\u1edbc &#8211; Ki\u1ebfn th\u1ee9c v\u1ec1 S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Huong_dan_do_the_tich_chat_long\"><\/span>H\u01b0\u1edbng d\u1eabn \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">C\u00e1c b\u01b0\u1edbc \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng ch\u00ednh x\u00e1c nh\u1ea5t. H\u1ecdc sinh nh\u1edb ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u1ec3 \u00e1p d\u1ee5ng th\u00e0nh th\u1ea1o v\u00e0o tr\u01b0\u1eddng (trong ph\u00f2ng th\u00ed nghi\u1ec7m) <\/p>\n<p dir=\"ltr\">B\u01b0\u1edbc 1: \u01af\u1edbc t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng c\u1ea7n \u0111o. V\u1edbi \u0111\u00f4i m\u1eaft v\u00e0 kinh nghi\u1ec7m trong cu\u1ed9c s\u1ed1ng, ch\u00fang t\u00f4i \u0111o\u00e1n kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng kho\u1ea3ng bao nhi\u00eau.<\/p>\n<p dir=\"ltr\">B\u01b0\u1edbc 2: Ch\u1ecdn thi\u1ebft b\u1ecb \u0111o th\u00edch h\u1ee3p v\u1edbi gi\u1edbi h\u1ea1n v\u00e0 ph\u00e2n chia \u0111o l\u01b0\u1eddng ph\u00f9 h\u1ee3p nh\u1ea5t. Ch\u1ecdn b\u00ecnh ph\u00e2n chia v\u1edbi GHD \u0111\u1ec3 kh\u1ed1i l\u01b0\u1ee3ng \u01b0\u1edbc t\u00ednh c\u00e0ng l\u1edbn v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a tr\u1ea1ng th\u00e1i c\u00e0ng nh\u1ecf, k\u1ebft qu\u1ea3 \u0111o c\u00e0ng ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\">B\u01b0\u1edbc 3: \u0110\u1eb7t ph\u00e2n chia d\u1ecdc (sao cho m\u1ef1c l\u1ecfng b\u1eb1ng \u0111\u01b0\u1eddng ph\u00e2n chia), sau \u0111\u00f3 ch\u00fang t\u00f4i c\u00f3 ph\u00e9p \u0111o ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\">B\u01b0\u1edbc 4: \u0110\u1eb7t m\u1eaft theo chi\u1ec1u ngang v\u1edbi chi\u1ec1u cao c\u1ee7a m\u1ef1c ch\u1ea5t l\u1ecfng trong b\u1ec3 <\/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\/dung-cu-do-the-tich-chat-long-la-gi-8.jpg\" alt=\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng, \u0111\u1eb7t m\u1eaft \u0111\u00fang v\u1ecb tr\u00ed \u0111\u1ec3 quan s\u00e1t. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">B\u01b0\u1edbc 5: \u0110\u1ecdc v\u00e0 vi\u1ebft k\u1ebft qu\u1ea3 \u0111o theo d\u00f2ng ph\u00e2n chia g\u1ea7n nh\u1ea5t v\u1edbi m\u1ef1c 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\/dung-cu-do-the-tich-chat-long-la-gi-9.jpg\" alt=\"V\u00ed d\u1ee5, k\u1ebft qu\u1ea3 sau khi \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 70 cm3. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_lien_quan_den_cac_cong_cu_do_the_tich_chat_long\"><\/span>C\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn c\u00e1c c\u00f4ng c\u1ee5 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u00e0i t\u1eadp 1. K\u1ebft qu\u1ea3 \u0111o th\u1ec3 t\u00edch trong hai b\u00e1o c\u00e1o v\u1ec1 k\u1ebft qu\u1ea3 th\u1ef1c h\u00e0nh \u0111\u01b0\u1ee3c n\u00eau nh\u01b0 sau:<\/p>\n<p>M\u1ed9t. V1 = 15.4cm3<\/p>\n<p>b. V2 = 15,5cm3<\/p>\n<p>Vui l\u00f2ng cho bi\u1ebft b\u1ed9 ph\u1eadn t\u1ed1i thi\u1ec3u c\u1ee7a chai ph\u00e2n chia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed7i b\u00e0i vi\u1ebft th\u1ef1c h\u00e0nh. Bi\u1ebft r\u1eb1ng trong ph\u00f2ng th\u00ed nghi\u1ec7m ch\u1ec9 c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn v\u1edbi 2.1cm3; 0,2cm3 v\u00e0 0,5cm3<\/p>\n<p>Tr\u1ea3 l\u1eddi<\/p>\n<p>M\u1ed9t. Denda c\u1ee7a b\u00ecnh chia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ef1c t\u1ebf l\u00e0: 0,2cm3 ho\u1eb7c 0,1cm3<\/p>\n<p>b. Snart c\u1ee7a b\u00ecnh chia \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong th\u1ef1c t\u1ebf l\u00e0: 0,1cm3 ho\u1eb7c 0,5cm3<\/p>\n<p>C\u00e2u 1 Trang 12, S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6 <\/p>\n<p>\u0110i\u1ec1n v\u00e0o s\u1ed1 th\u00edch h\u1ee3p trong h\u1ed9p b\u00ean d\u01b0\u1edbi:<\/p>\n<p>1 m3 = &#8230; (1) &#8230;.. DM3 = &#8230;. (2) &#8230;.. CM3. <\/p>\n<p>1 m3 = &#8230;. (3) &#8230;. l\u00edt = &#8230;. (4) &#8230;&#8230;. ML = &#8230;&#8230;. (5) &#8230;&#8230; CC<\/p>\n<p>Tr\u1ea3 l\u1eddi<\/p>\n<p>1. 1000 2. 1.000.0003. 10004. 1.000.0005. 1.000.000 C\u00e2u 2 Trang 12, S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6 <\/p>\n<p>Quan s\u00e1t H\u00ecnh 3.1 (s\u00e1ch gi\u00e1o khoa) v\u00e0 cho bi\u1ebft t\u00ean c\u1ee7a thi\u1ebft b\u1ecb \u0111o, GHG <\/p>\n<p>Tr\u1ea3 l\u1eddi<\/p>\n<p>C\u00e1c c\u00f4ng c\u1ee5 \u0111o l\u01b0\u1eddng: \u0110o l\u01b0\u1eddng l\u1edbn, GHM l\u00e0 1 (l) v\u00e0 \u0110CN l\u00e0 0,5 L <\/p>\n<p>C\u00f4ng c\u1ee5 \u0111o: \u0110o nh\u1ecf, GHG l\u00e0 0,5 L, \u0110nnn l\u00e0 0,5 L <\/p>\n<p>C\u00f4ng c\u1ee5 \u0111o: V\u1ecf nh\u1ef1a, v\u1edbi GHD l\u00e0 5L, \u0110CN l\u00e0 1 (l) <\/p>\n<p dir=\"ltr\">C\u00e2u 3 Trang 12, S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6 <\/p>\n<p dir=\"ltr\">\u1ede nh\u00e0, n\u1ebfu kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 n\u00e0o \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng?<\/p>\n<p dir=\"ltr\">Tr\u1ea3 l\u1eddi<\/p>\n<p dir=\"ltr\">N\u1ebfu kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c chai c\u00f3 s\u1eb5n trong c\u00f4ng su\u1ea5t nh\u01b0 chai n\u01b0\u1edbc Lavi 500 ml, ngo\u00e0i ra, c\u00f2n c\u00f3 nhi\u1ec1u chai, chai \u0111\u01b0\u1ee3c ghi tr\u01b0\u1edbc \u0111\u1ec3 gi\u00fap \u0111o th\u1ec3 t\u00edch. <\/p>\n<p dir=\"ltr\">C\u00e2u 4 Trang 12, S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6 <\/p>\n<p dir=\"ltr\">Trong ph\u00f2ng th\u00ed nghi\u1ec7m, m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u1ed9t chai ph\u00e2n chia \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng. (H.3.2 SGK). Vui l\u00f2ng cho bi\u1ebft GHD v\u00e0 DC c\u1ee7a Bang \u1edf m\u1ed7i \u0111\u1ed9. <\/p>\n<p dir=\"ltr\">Tr\u1ea3 l\u1eddi<\/p>\n<p dir=\"ltr\">Quan s\u00e1t t\u1eebng b\u00ecnh chia, ch\u00fang ta th\u1ea5y r\u1eb1ng c\u00f3 c\u00e1c \u0111\u01b0\u1eddng v\u00e0 s\u1ed1 chia. <\/p>\n<p dir=\"ltr\">+ H\u00ecnh A: GHG l\u00e0 100 ml, 2n ml l\u00e0 2 ml <\/p>\n<p dir=\"ltr\">+ H\u00ecnh B: GHG l\u00e0 250 ml. \u0110cnn l\u00e0 50ml<\/p>\n<p dir=\"ltr\">+ H\u00ecnh C: GHG l\u00e0 300 ml, \u0110CN l\u00e0 50 ml<\/p>\n<p dir=\"ltr\">C\u00e2u 5 Trang 12, S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6 <\/p>\n<p dir=\"ltr\">\u0110i\u1ec1n v\u00e0o kho\u1ea3ng tr\u1ed1ng c\u1ee7a c\u00e2u sau<\/p>\n<p dir=\"ltr\">C\u00e1c c\u00f4ng c\u1ee5 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng bao g\u1ed3m &#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p dir=\"ltr\">Tr\u1ea3 l\u1eddi<\/p>\n<p dir=\"ltr\">C\u00e1c c\u00f4ng c\u1ee5 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng bao g\u1ed3m chai, chai, l\u1ecd, \u1ed1ng ti\u00eam &#8230;<\/p>\n<p dir=\"ltr\">C\u00e2u 6 Trang 12, S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6 <\/p>\n<p dir=\"ltr\">Trong H\u00ecnh 3.3 (SGK), vui l\u00f2ng ch\u1ec9 ra c\u00e1ch \u0111\u1eb7t \u0111\u1ed9 \u0111\u1ec3 \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\">Tr\u1ea3 l\u1eddi<\/p>\n<p dir=\"ltr\">H\u00ecnh 3.3 B l\u00e0 ch\u00ednh x\u00e1c v\u00ec chai th\u1eb3ng \u0111\u1ee9ng \u0111\u01b0\u1ee3c \u0111\u1eb7t. <\/p>\n<p dir=\"ltr\">C\u00e2u 7 Trang 12, S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6 <\/p>\n<p dir=\"ltr\">Ki\u1ec3m tra H\u00ecnh 3.4 v\u00e0 cho bi\u1ebft c\u00e1ch \u0111\u1eb7t m\u1eaft cho ph\u00e9p b\u1ea1n \u0111\u1ecdc \u0111\u00fang kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111o. <\/p>\n<p dir=\"ltr\">Tr\u1ea3 l\u1eddi<\/p>\n<p dir=\"ltr\">H\u00ecnh 3.4 &#8211; B b\u1eb1ng m\u1ef1c ch\u1ea5t l\u1ecfng <\/p>\n<p dir=\"ltr\">C\u00e2u 8 Trang 12, S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6 <\/p>\n<p dir=\"ltr\">\u0110\u1ecdc kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng v\u1ecb tr\u00ed m\u0169i t\u00ean bi\u1ec3u th\u1ecb h\u00ecnh d\u1ea1ng b\u00ean ngo\u00e0i trong H\u00ecnh 3.5<\/p>\n<p dir=\"ltr\">Tr\u1ea3 l\u1eddi<\/p>\n<p dir=\"ltr\">A, 70 cm3 B, 50 cm3c, 40 cm3 <\/p>\n<p dir=\"ltr\">V\u1ebd k\u1ebft lu\u1eadn: \u0110\u1ecdc kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a ch\u1ea5t l\u1ecfng v\u1edbi ph\u00e9p \u0111o g\u1ea7n nh\u1ea5t v\u1edbi n\u00f3. <\/p>\n<p dir=\"ltr\">C\u00e2u 9 Trang 12, S\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd 6 <\/p>\n<p dir=\"ltr\">Ch\u1ecdn t\u1eeb th\u00edch h\u1ee3p trong khung \u0111\u1ec3 \u0111i\u1ec1n v\u00e0o ch\u1ed7 tr\u1ed1ng trong c\u00e1c c\u00e2u sau: <\/p>\n<table style=\"border-collapse: collapse;width: 100%;height: 22.3906px\" border=\"1\">\n<tr style=\"height: 22.3906px\">\n<td style=\"width: 99.0477%;text-align: center;height: 22.3906px;border: 0.5px solid #4e4c50\">Ngang &#8211; g\u1ea7n nh\u1ea5t &#8211; d\u1ecdc &#8211; \u00e2m l\u01b0\u1ee3ng &#8211; ghd &#8211; \u0111cnn<\/td>\n<\/tr>\n<\/table>\n<p dir=\"ltr\">Khi \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng b\u1eb1ng b\u1ec3 c\u1ea7n thi\u1ebft <\/p>\n<p dir=\"ltr\">A\/ \u01b0\u1edbc t\u00ednh &#8230; (1) &#8230;&#8230; c\u1ea7n \u0111o l\u01b0\u1eddng <\/p>\n<p dir=\"ltr\">b\/ ch\u1ecdn b\u00ecnh ph\u00e2n chia v\u1edbi &#8230;.. (2) &#8230;.. v\u00e0 c\u00f3 &#8230; (3) &#8230;.. th\u00edch h\u1ee3p <\/p>\n<p dir=\"ltr\">c\/ \u0111\u1eb7t \u0111\u1ed9 &#8230;&#8230;&#8230; (4) &#8230;&#8230;&#8230;.. <\/p>\n<p dir=\"ltr\">D\/ \u0110\u1eb7t m\u1eaft c\u1ee7a b\u1ea1n \u0111\u1ec3 nh\u00ecn &#8230;.. (5) &#8230;&#8230;&#8230;. v\u1edbi chi\u1ec1u cao c\u1ee7a m\u1ef1c l\u1ecfng trong b\u1ec3 <\/p>\n<p dir=\"ltr\">E\/ \u0111\u1ecdc v\u00e0 vi\u1ebft k\u1ebft qu\u1ea3 \u0111o l\u01b0\u1eddng theo d\u00f2ng ph\u00e2n chia &#8230;&#8230;. (6) &#8230;&#8230; v\u1edbi m\u1ef1c l\u1ecfng <\/p>\n<p dir=\"ltr\">Tr\u1ea3 l\u1eddi<\/p>\n<p dir=\"ltr\">A, (1) T\u1eadp B, (2) GHG, (3) DCNNC, (4) D\u1ef0 <\/p>\n<p dir=\"ltr\">B\u00e0i vi\u1ebft tr\u00ean gi\u1ea3i th\u00edch thi\u1ebft b\u1ecb \u0111o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 g\u00ec? C\u00e1c ph\u00e9p \u0111o ch\u1ea5t l\u1ecfng l\u00e0 g\u00ec? V\u00ec v\u1eady, khi \u1edf nh\u00e0, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c h\u00e0nh \u00e2m l\u01b0\u1ee3ng v\u00e0 \u0111\u1ecdc d\u1eef li\u1ec7u \u0111\u1ec3 xem b\u1ea1n c\u00f3 \u00e1p d\u1ee5ng ki\u1ebfn \u200b\u200bth\u1ee9c l\u00fd thuy\u1ebft kh\u00f4ng. T\u00f4i ch\u00fac t\u1ea5t c\u1ea3 c\u00e1c b\u1ea1n t\u1ed1t trong v\u1eadt l\u00fd. <\/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>\u0110o th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 m\u1ed9t trong nh\u1eefng b\u00e0i h\u1ecdc t\u1ed1t trong ch\u01b0\u01a1ng tr\u00ecnh v\u1eadt l\u00fd 6. V\u1eady c\u00f4ng c\u1ee5 v\u00e0 \u0111\u01a1n v\u1ecb c\u1ee7a th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng l\u00e0 g\u00ec? V\u00ed d\u1ee5, khi c\u00f3 m\u1ed9t \u1ea5m \u0111un n\u01b0\u1edbc trong \u0111\u00f3, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft c\u00f3 bao nhi\u00eau n\u01b0\u1edbc b\u00ean trong? \u0110\u1ec3 hi\u1ec3u r\u00f5&#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-21411","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21411","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=21411"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21411\/revisions"}],"predecessor-version":[{"id":25509,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21411\/revisions\/25509"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=21411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=21411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=21411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}