{"id":14829,"date":"2021-11-27T15:58:07","date_gmt":"2021-11-27T08:58:07","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=14829"},"modified":"2021-11-27T15:58:08","modified_gmt":"2021-11-27T08:58:08","slug":"ham-luong-khi-oxy-trong-tang-khi-quyen-thay-doi-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/ham-luong-khi-oxy-trong-tang-khi-quyen-thay-doi-nhu-the-nao\/","title":{"rendered":"H\u00e0m l\u01b0\u1ee3ng kh\u00ed oxy trong t\u1ea7ng kh\u00ed quy\u1ec3n thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 6 &#8211; Arkady Leokum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u00e2n t\u1eed kh\u00f4ng kh\u00ed c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng, d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a s\u1ee9c h\u00fat c\u1ee7a tr\u00e1i \u0111\u1ea5t, c\u00e1ch m\u1eb7t \u0111\u1ea5t g\u1ea7n th\u00ec m\u1eadt \u0111\u1ed9 kh\u00f4ng kh\u00ed l\u1edbn, c\u00e0ng l\u00ean kh\u00f4ng trung kh\u00f4ng kh\u00ed c\u00e0ng lo\u00e3ng ra. N\u1ebfu nh\u01b0 t\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a kh\u00f4ng kh\u00ed trong t\u1ea7ng kh\u00ed quy\u1ec3n l\u00e0 100 th\u00ec tr\u1ecdng l\u01b0\u1ee3ng kh\u00ed quy\u1ec3n c\u00e1ch m\u1eb7t \u0111\u1ea5t 5,5 kil\u00f4m\u00e9t chi\u1ebfm m\u1ed9t n\u1eeda t\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng, c\u00e1ch m\u1eb7t \u0111\u1ea5t 36 kil\u00f4m\u00e9t tr\u1edf xu\u1ed1ng tr\u1ecdng l\u01b0\u1ee3ng kh\u00ed quy\u1ec3n l\u00e0 99, c\u0169ng c\u00f3 ngh\u0129a l\u00e0 c\u00e1ch m\u1eb7t \u0111\u1ea5t 36 kil\u00f4m\u00e9t \u0111\u1ebfn \u0111\u1ec9nh t\u1ea7ng kh\u00ed quy\u1ec3n (1200 kil\u00f4m\u00e9t) tr\u1ecdng l\u1ef1\u01a1ng kh\u00f4ng kh\u00ed m\u1edbi l\u00e0 1, kh\u00f4ng kh\u00ed v\u00f4 c\u00f9ng \u00edt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u00e0nh ph\u1ea7n kh\u00ed th\u1ec3 trong kh\u00f4ng kh\u00ed ch\u1ee7 y\u1ebfu l\u00e0 nit\u01a1 v\u00e0 oxy theo t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh, \u1ea3nh h\u01b0\u1edfng l\u1eabn nhau, r\u00e0ng bu\u1ed9c v\u1edbi nhau, d\u00f9 cho m\u1eadt \u0111\u1ed9 kh\u00f4ng kh\u00ed l\u1edbn hay nh\u1ecf, t\u1ef7 l\u1ec7 nit\u01a1 v\u00e0 oxy v\u1eabn kh\u00f4ng thay \u0111\u1ed5i. Cho n\u00ean d\u00f9 \u0111\u1ed9 cao c\u00f3 t\u0103ng bao nhi\u00eau, kh\u00f4ng kh\u00ed \u00edt \u0111i th\u1ebf n\u00e0o, th\u00ec h\u00e0m l\u01b0\u1ee3ng kh\u00ed oxy trong th\u1ef1c t\u1ebf c\u0169ng gi\u1ea3m \u00edt \u0111i theo s\u1ef1 t\u0103ng l\u00ean c\u1ee7a \u0111\u1ed9 cao. Khi ch\u00fang ta leo n\u00fai, leo l\u00ean c\u00e0ng cao th\u00ec c\u00e0ng c\u1ea3m th\u1ea5y th\u1edf kh\u00f3 kh\u0103n, \u0111\u00f3 l\u00e0 bi\u1ec3u hi\u1ec7n c\u1ee7a s\u1ef1 gi\u1ea3m oxy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Theo nghi\u00ean c\u1ee9u, l\u01b0\u1ee3ng kh\u00ed oxy \u1edf \u0111\u1ed9 cao t\u1eeb 2000 m\u00e9t tr\u1edf xu\u1ed1ng c\u00f3 th\u1ec3 th\u1ecfa m\u00e3n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a con ng\u01b0\u1eddi m\u00e0 kh\u00f4ng c\u1ea3m th\u1ea5y thi\u1ebfu oxy. \u0110\u1ec9nh n\u00fai cao nh\u1ea5t th\u1ebf gi\u1edbi l\u00e0 8848 m\u00e9t (\u0111\u1ec9nh Ever- est), m\u1eadt \u0111\u1ed9 kh\u00f4ng kh\u00ed ch\u00f3p \u0111\u1ec9nh kh\u00f4ng b\u1eb1ng m\u1ed9t n\u1eeda l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed c\u1ea7n cho sinh ho\u1ea1t b\u00ecnh th\u01b0\u1eddng c\u1ee7a m\u1ed9t c\u01a1 th\u1ec3 ng\u01b0\u1eddi; cho n\u00ean mu\u1ed1n l\u00ean \u0111\u1ebfn \u0111\u1ed9 cao \u0111\u00f3 ph\u1ea3i kh\u1eafc ph\u1ee5c hai kh\u00f3 kh\u0103n l\u1edbn: thi\u1ebfu oxy v\u00e0 nguy hi\u1ec3m tr\u00ean \u0111\u01b0\u1eddng \u0111i, m\u00e0 thi\u1ebfu oxy l\u00e0 tr\u1edf ng\u1ea1i \u0111\u1ea7u ti\u00ean.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 6 &#8211; Arkady Leokum Ph\u00e2n t\u1eed kh\u00f4ng kh\u00ed c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng, d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a s\u1ee9c h\u00fat c\u1ee7a tr\u00e1i \u0111\u1ea5t, c\u00e1ch m\u1eb7t \u0111\u1ea5t g\u1ea7n th\u00ec m\u1eadt \u0111\u1ed9 kh\u00f4ng kh\u00ed l\u1edbn, c\u00e0ng l\u00ean kh\u00f4ng trung kh\u00f4ng kh\u00ed c\u00e0ng lo\u00e3ng ra. N\u1ebfu nh\u01b0 t\u1ed5ng tr\u1ecdng [&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],"tags":[],"class_list":["post-14829","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14829","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=14829"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14829\/revisions"}],"predecessor-version":[{"id":14830,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14829\/revisions\/14830"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}