{"id":5588,"date":"2021-11-20T09:32:53","date_gmt":"2021-11-20T02:32:53","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=5588"},"modified":"2021-11-20T12:41:13","modified_gmt":"2021-11-20T05:41:13","slug":"vi-sao-nuoc-ga-co-the-sui-bot","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-nuoc-ga-co-the-sui-bot\/","title":{"rendered":"V\u00ec sao n\u01b0\u1edbc ga c\u00f3 th\u1ec3 s\u1ee7i b\u1ecdt?"},"content":{"rendered":"\n<p>M\u00f9a h\u00e8, khi b\u1ea1n nh\u1ec5 nh\u1ea1i m\u1ed3 h\u00f4i t\u1eeb b\u00ean ngo\u00e0i tr\u1edf v\u1ec1 nh\u00e0, \u0111\u01b0\u1ee3c u\u1ed1ng m\u1ed9t c\u1ed1c \u0111\u1ed3 u\u1ed1ng ch\u1ee9a gaz m\u00e1t l\u1ea1nh, th\u00ec th\u1eadt l\u00e0 d\u1ec5 ch\u1ecbu v\u00f4 c\u00f9ng. Trong n\u01b0\u1edbc gaz c\u00f3 ho\u00e0 tan cacbon \u0111ioxit. Khi r\u00f3t n\u01b0\u1edbc gaz v\u00e0o trong c\u1ed1c, trong n\u01b0\u1edbc gaz c\u00f3 s\u1ee7i b\u1ecdt l\u00ean. \u0110\u00f3 l\u00e0 nguy\u00ean nh\u00e2n g\u00ec v\u1eady?<\/p>\n\n\n\n<p>Th\u1eadt ra, c\u00e1i \u0111\u00f3 c\u00f3 li\u00ean quan v\u1edbi cacbon \u0111ioxit ho\u00e0 tan trong \u0111\u1ed3 u\u1ed1ng. Khi \u0111i\u1ec1u ch\u1ebf n\u01b0\u1edbc gaz, ng\u01b0\u1eddi ta d\u00f9ng \u00e1p su\u1ea5t \u0111\u1ee7 l\u1edbn, bu\u1ed9c cacbon \u0111ioxit ho\u00e0 tan v\u00e0o \u0111\u1ed3 u\u1ed1ng. Sau \u0111\u00f3 \u0111\u00f3ng v\u00e0o chai, \u0111\u1eady n\u1eafp chai b\u1ecbt k\u00edn l\u1ea1i. Khi \u0111em n\u01b0\u1edbc gaz ra d\u00f9ng, n\u1eafp v\u1eeba m\u1edbi b\u1eadt l\u00ean, \u00e1p su\u1ea5t b\u00ean ngo\u00e0i nh\u1ecf h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi \u00e1p su\u1ea5t v\u1ed1n c\u00f3 trong chai, cacbon \u0111ioxit b\u1ecb \u00e9p bu\u1ed9c ph\u1ea3i ho\u00e0 tan trong \u0111\u1ed3 u\u1ed1ng m\u1ea5t \u0111i s\u1ef1 g\u00f2 \u00e9p c\u1ee7a \u00e1p su\u1ea5t, trong ph\u00fat ch\u1ed1c bay l\u00ean, b\u1ed1c th\u1eb3ng ra ngo\u00e0i. V\u00ec v\u1eady, ch\u00fang ta nh\u00ecn th\u1ea5y b\u1ecdt kh\u00f4ng ng\u1eebng s\u1ee7i l\u00ean trong n\u01b0\u1edbc gaz, l\u1ea1i c\u00f2n ph\u00e1t ra ti\u1ebfng x\u00ec x\u00ec n\u1eefa.<\/p>\n\n\n\n<p>M\u00f9a h\u00e8, ng\u01b0\u1eddi ta \u0111\u1eb7c bi\u1ec7t th\u00edch u\u1ed1ng n\u01b0\u1edbc gaz, ch\u00ednh l\u00e0 v\u00ec trong n\u01b0\u1edbc gaz ch\u1ee9a nhi\u1ec1u cacbon \u0111ioxit. Khi cacbon \u0111ioxit \u0111\u01b0\u1ee3c gi\u1ea3i tho\u00e1t ra, n\u00f3 c\u00f3 th\u1ec3 mang theo nhi\u1ec7t l\u01b0\u1ee3ng trong th\u00e2n th\u1ec3, l\u00e0m cho ch\u00fang ta ch\u1ee3t c\u1ea3m th\u1ea5y m\u00e1t m\u1ebb, s\u1ea3ng kho\u00e1i.<\/p>\n\n\n\n<p>T\u1eeb kh\u00f3a: \u0110\u1ed3 u\u1ed1ng ch\u1ee9a cacbonic; N\u01b0\u1edbc gaz; Cacbon \u0111ioxit ho\u00e0 tan; \u00c1p<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>M\u00f9a h\u00e8, khi b\u1ea1n nh\u1ec5 nh\u1ea1i m\u1ed3 h\u00f4i t\u1eeb b\u00ean ngo\u00e0i tr\u1edf v\u1ec1 nh\u00e0, \u0111\u01b0\u1ee3c u\u1ed1ng m\u1ed9t c\u1ed1c \u0111\u1ed3 u\u1ed1ng ch\u1ee9a gaz m\u00e1t l\u1ea1nh, th\u00ec th\u1eadt l\u00e0 d\u1ec5 ch\u1ecbu v\u00f4 c\u00f9ng. Trong n\u01b0\u1edbc gaz c\u00f3 ho\u00e0 tan cacbon \u0111ioxit. Khi r\u00f3t n\u01b0\u1edbc gaz v\u00e0o trong c\u1ed1c, trong n\u01b0\u1edbc gaz c\u00f3 s\u1ee7i b\u1ecdt l\u00ean. \u0110\u00f3 l\u00e0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,7],"tags":[],"class_list":["post-5588","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=5588"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5588\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=5588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=5588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=5588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}