https://dashboard.mempawahkab.go.id/wp-content/plugins/ https://www.kungfuology.com/mt-static/ https://pgsd.fkip.unsulbar.ac.id/wp-content/server/https://www.kungfuology.com/home/plugins/ https://land.ubiz.ua/assets/img/ https://sentraki.polimarin.ac.id/js/slot-dana/ https://qml.cvc.uab.es/responsivl/slot-gacor/ https://sentraki.polimarin.ac.id/public/js/ https://fh.uki.ac.id/nul/slot-pulsa/ https://ncc.potensi-utama.ac.id/wp-content/plugins/ https://pgsd.fkip.unsulbar.ac.id/wp-includes/qris/ https://aktasidangmd.gkjw.or.id/aset/css/ https://simpenmas.untirta.ac.id/plugins/slot-dana/
{"id":44205,"date":"2019-10-13T14:42:09","date_gmt":"2019-10-13T07:42:09","guid":{"rendered":"https:\/\/lop12.edu.vn\/?p=44205"},"modified":"2019-10-13T14:42:10","modified_gmt":"2019-10-13T07:42:10","slug":"giai-vat-li-10-bai-39-do-am-cua-khong-khi","status":"publish","type":"post","link":"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/","title":{"rendered":"Gi\u1ea3i V\u1eadt L\u00ed 10 B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed"},"content":{"rendered":"\n

B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed <\/h2>\n\n\n\n

C1.<\/strong> ( trang 211 sgk V\u1eadt L\u00fd 10): D\u1ef1a v\u00e0o b\u1ea3ng 39.1, h\u00e3y x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i A c\u1ee7a kh\u00f4ng kh\u00ed \u1edf 30o<\/sup>C<\/p>\n\n\n\n

\u00c1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a Pbh<\/sub> v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang \u03c1 c\u1ee7a n\u00f3 .<\/p>\n\n\n\n

\"Gi\u1ea3i<\/figure>\n\n\n\n

Tr\u1ea3 l\u1eddi:<\/strong><\/ins><\/p>\n\n\n\n

\u0110\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i c\u1ee7a kh\u00f4ng kh\u00ed \u1edf 30o<\/sup>C l\u00e0 A = \t\u03c1(30o<\/sup>C) = 30,29 g\/m3<\/sup><\/p>\n\n\n\n

C2.<\/strong> ( trang 206 sgk V\u1eadt L\u00fd 10): V\u1edbi c\u00f9ng \u0111\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i a, n\u1ebfu nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed t\u0103ng th\u00ec \u0111\u1ed9 \u1ea9m t\u1ec9 \u0111\u1ed1i f t\u0103ng hay gi\u1ea3m?<\/p>\n\n\n\n

Tr\u1ea3 l\u1eddi:<\/strong><\/p>\n\n\n\n

V\u1edbi c\u00f9ng \u0111\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i a, khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng th\u00ec A t\u0103ng, <\/p>\n\n\n\n

\"Gi\u1ea3i<\/figure>\n\n\n\n

gi\u1ea3m, t\u1ee9c \u0111\u1ed9 \u1ea9m t\u1ec9 \u0111\u1ed1i gi\u1ea3m <\/p>\n\n\n\n

B\u00e0i 3 (trang 213 SGK V\u1eadt L\u00fd 10) :<\/strong> Vi\u1ebft c\u00f4ng th\u1ee9c t\u00ednh g\u1ea7n \u0111\u00fang c\u1ee7a \u0111\u1ed9 \u1ea9m t\u1ec9 \u0111\u1ed1i d\u00f9ng trong kh\u00ed t\u01b0\u1ee3ng h\u1ecdc.<\/p>\n\n\n\n

L\u1eddi gi\u1ea3i:<\/strong><\/ins><\/p>\n\n\n\n

\"Gi\u1ea3i<\/figure>\n\n\n\n

B\u00e0i 4 (trang 213 SGK V\u1eadt L\u00fd 10) :<\/strong> Khi n\u00f3i v\u1ec1 \u0111\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i, c\u00e2u n\u00e0o d\u01b0\u1edbi \u0111\u00e2y l\u00e0 \u0111\u00fang?<\/p>\n\n\n\n

A. \u0110\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i c\u1ee7a kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 l\u1edbn b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng (t\u00ednh ra kilogam) c\u1ee7a h\u01a1i n\u01b0\u1edbc c\u00f3 trong 1 m3<\/sup> kh\u00f4ng kh\u00ed.<\/ins><\/p>\n\n\n\n

B. \u0110\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i c\u1ee7a kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 l\u1edbn b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng (t\u00ednh ra gam) c\u1ee7a h\u01a1i n\u01b0\u1edbc c\u00f3 trong 1 cm3<\/sup> kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n

C. \u0110\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i c\u1ee7a kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 l\u1edbn b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng (t\u00ednh ra gam) c\u1ee7a h\u01a1i n\u01b0\u1edbc c\u00f3 trong 1 m3<\/sup> kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n

D. \u0110\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i c\u1ee7a kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 l\u1edbn b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng (t\u00ednh ra kilogam) c\u1ee7a h\u01a1i n\u01b0\u1edbc c\u00f3 trong 1 cm3<\/sup> kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n

L\u1eddi gi\u1ea3i:<\/strong><\/p>\n\n\n\n

Ch\u1ecdn C<\/p>\n\n\n\n

\u0110\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i (a) c\u1ee7a kh\u00f4ng kh\u00ed l\u00e0 \u0111\u1ea1i l\u01b0\u1ee3ng c\u00f3 gi\u00e1 tr\u1ecb b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a h\u01a1i n\u01b0\u1edbc t\u00ednh ra gam ch\u1ee9a trong 1m3<\/sup> kh\u00f4ng kh\u00ed.\n<\/p>\n\n\n\n

\u0110\u01a1n v\u1ecb \u0111o c\u1ee7a a l\u00e0 g\/m3<\/sup>.<\/p>\n\n\n\n

B\u00e0i 5 (trang 214 SGK V\u1eadt L\u00fd 10) :<\/strong> Khi n\u00f3i v\u1ec1 \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i, c\u00e2u n\u00e0o d\u01b0\u1edbi \u0111\u00e2y l\u00e0 kh\u00f4ng \u0111\u00fang?<\/p>\n\n\n\n

A. Khi l\u00e0m n\u00f3ng kh\u00f4ng kh\u00ed, l\u01b0\u1ee3ng h\u01a1i n\u01b0\u1edbc trong kh\u00f4ng kh\u00ed t\u0103ng v\u00e0 kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i.<\/ins><\/p>\n\n\n\n

B. Khi l\u00e0m l\u1ea1nh kh\u00f4ng kh\u00ed \u0111\u1ebfn m\u1ed9t nhi\u1ec7t \u0111\u1ed9 n\u00e0o \u0111\u00f3, h\u01a1i n\u01b0\u1edbc trong kh\u00f4ng kh\u00ed tr\u1edf n\u00ean b\u00e3o h\u00f2a v\u00e0 kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i.<\/p>\n\n\n\n

C. \u0110\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i l\u00e0 \u0111\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed b\u00e3o h\u00f2a h\u01a1i n\u01b0\u1edbc.<\/p>\n\n\n\n

D. \u0110\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i c\u00f3 \u0111\u1ed9 l\u1edbn b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a trong kh\u00f4ng kh\u00ed t\u00ednh theo \u0111\u01a1n v\u1ecb g\/m3<\/sup>.<\/p>\n\n\n\n

L\u1eddi gi\u1ea3i:<\/strong><\/p>\n\n\n\n

Ch\u1ecdn A.<\/p>\n\n\n\n

Khi l\u00e0m n\u00f3ng kh\u00f4ng kh\u00ed, kh\u00f4ng kh\u00ed kh\u00f3 b\u00e3o h\u00f2a \u0111\u01b0\u1ee3c n\u00ean \u0111\u1ed9 \u1ea9m ch\u01b0a \u0111\u1ea1t c\u1ef1c \u0111\u1ea1i<\/p>\n\n\n\n

B\u00e0i 6 (trang 214 SGK V\u1eadt L\u00fd 10) :<\/strong> \u1ede c\u00f9ng m\u1ed9t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t, kh\u00f4ng kh\u00ed kh\u00f4 n\u1eb7ng h\u01a1n hay kh\u00f4ng kh\u00ed \u1ea9m n\u1eb7ng h\u01a1n? <\/p>\n\n\n\n

T\u1ea1i sao? Cho bi\u1ebft kh\u1ed1i l\u01b0\u1ee3ng mol c\u1ee7a kh\u00f4ng kh\u00ed l\u00e0 \u03bc = 29 g\/mol<\/ins><\/p>\n\n\n\n

A. Kh\u00f4ng kh\u00ed kh\u00f4 n\u1eb7ng h\u01a1n. V\u00ec c\u00f9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t th\u00ec kh\u00f4ng kh\u00ed c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n.<\/p>\n\n\n\n

B. Kh\u00f4ng kh\u00ed \u1ea9m n\u1eb7ng h\u01a1n. V\u00ec c\u00f9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t th\u00ec n\u01b0\u1edbc c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n.<\/p>\n\n\n\n

C. Kh\u00f4ng kh\u00ed kh\u00f4 n\u1eb7ng h\u01a1n. V\u00ec \u1edf c\u00f9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t th\u00ec kh\u00f4ng \nkh\u00ed kh\u00f4 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang l\u1edbn h\u01a1n kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a kh\u00f4ng kh\u00ed \u1ea9m.<\/p>\n\n\n\n

D. Kh\u00f4ng kh\u00ed \u1ea9m n\u1eb7ng h\u01a1n. V\u00ec \u1edf c\u00f9ng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t th\u00ec kh\u00f4ng kh\u00ed\n \u1ea9m c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang l\u1edbn h\u01a1n kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a kh\u00f4ng kh\u00ed kh\u00f4.<\/p>\n\n\n\n

L\u1eddi gi\u1ea3i:<\/strong><\/p>\n\n\n\n

Ch\u1ecdn C.<\/p>\n\n\n\n

H2<\/sub>O c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng mol = 2+16 = 18 g\/mol<\/p>\n\n\n\n

Kh\u00f4ng kh\u00ed c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng mol trung b\u00ecnh l\u00e0 29 (ch\u1ee7 y\u1ebfu l\u00e0 N2<\/sub> c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng mol l\u00e0 2*14 =28) <\/p>\n\n\n\n

\u1ede c\u00f9ng \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 \u00e1p su\u1ea5t th\u00ec: kh\u00f4ng kh\u00ed \u1ea9m c\u00f3 h\u00e0m l\u01b0\u1ee3ng H2<\/sub>O nhi\u1ec1u h\u01a1n, hay h\u00e0m l\u01b0\u1ee3ng N2<\/sub> th\u1ea5p h\u01a1n do \u0111\u00f3 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang nh\u1ecf h\u01a1n kh\u00f4ng kh\u00ed kh\u00f4 (ch\u1ee7 y\u1ebfu l\u00e0 N2<\/sub>). <\/p>\n\n\n\n

B\u00e0i 7 (trang 214 SGK V\u1eadt L\u00fd 10) :<\/strong> M\u1eb7t ngo\u00e0i c\u1ee7a m\u1ed9t c\u1ed1c th\u1ee7y tinh \u0111ang \u0111\u1ef1ng n\u01b0\u1edbc \u0111\u00e1 th\u01b0\u1eddng c\u00f3 n\u01b0\u1edbc \u0111\u1ecdng th\u00e0nh gi\u1ecdt v\u00e0 l\u00e0m \u01b0\u1edbt m\u1eb7t c\u1ed1c. Gi\u1ea3i th\u00edch t\u1ea1i sao?<\/p>\n\n\n\n

L\u1eddi gi\u1ea3i:<\/strong><\/ins><\/p>\n\n\n\n

Trong kh\u00f4ng kh\u00ed lu\u00f4n t\u1ed3n t\u1ea1i h\u01a1i n\u01b0\u1edbc. Khi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m \u0111\u1ebfn m\u1ed9t gi\u00e1 tr\u1ecb n\u00e0o \u0111\u00f3 th\u00ec h\u01a1i n\u01b0\u1edbc trong l\u1edbp kh\u00f4ng kh\u00ed \u1edf s\u00e1t m\u1eb7t ngo\u00e0i c\u1ed1c th\u1ee7y tinh tr\u1edf n\u00ean b\u00e3o h\u00f2a v\u00e0 \u0111\u1ecdng l\u1ea1i th\u00e0nh s\u01b0\u01a1ng, t\u1ea1o th\u00e0nh gi\u1ecdt l\u00e0m \u01b0\u1edbt m\u1eb7t ngo\u00e0i c\u1ee7a th\u00e0nh c\u1ed1c.<\/p>\n\n\n\n

B\u00e0i 8 (trang 214 SGK V\u1eadt L\u00fd 10) :<\/strong> Kh\u00f4ng kh\u00ed \u1edf 30o<\/sup>C c\u00f3 \u0111\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i l\u00e0 21,53 g\/m3<\/sup>. H\u00e3y x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i v\u00e0 suy ra \u0111\u1ed9 \u1ea9m t\u1ec9 \u0111\u1ed1i c\u1ee7a kh\u00f4ng kh\u00ed \u1edf 30o<\/sup>C.<\/p>\n\n\n\n

L\u1eddi gi\u1ea3i:<\/strong><\/ins><\/p>\n\n\n\n

Theo \u0111\u1ec1 b\u00e0i \u0111\u00e3 cho : \u1ede 30o<\/sup>C \u0111\u1ed9 \u1ea9m tuy\u1ec7t \u0111\u1ed1i c\u1ee7a kh\u00f4ng kh\u00ed l\u00e0 :<\/p>\n\n\n\n

a = 21,53 g\/m3<\/sup><\/p>\n\n\n\n

Tra b\u1ea3ng 39.1(SGK) ta th\u1ea5y \u1edf 30o<\/sup>C kh\u00f4ng kh\u00ed c\u00f3 \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i l\u00e0 : <\/p>\n\n\n\n

A = 30,29 g\/m3<\/sup><\/p>\n\n\n\n

(\u0110\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i A c\u00f3 \u0111\u1ed9 l\u1edbn b\u1eb1ng kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a t\u00ednh theo \u0111\u01a1n v\u1ecb g\/m3<\/sup>. Gi\u00e1 tr\u1ecb c\u1ee7a A t\u0103ng theo nhi\u1ec7t \u0111\u1ed9). V\u1eady \u0111\u1ed9 \u1ea9m t\u1ec9 \u0111\u1ed1i c\u1ee7a kh\u00f4ng kh\u00ed \u1edf 30o<\/sup>C l\u00e0 : <\/p>\n\n\n\n

\"Gi\u1ea3i<\/figure>\n\n\n\n

B\u00e0i 9 (trang 214 SGK V\u1eadt L\u00fd 10) :<\/strong> Bu\u1ed5i s\u00e1ng, nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed l\u00e0 23o<\/sup>C v\u00e0 c\u00f3 \u0111\u1ed9 \u1ea9m t\u1ec9 \u0111\u1ed1i l\u00e0 80%. Bu\u1ed5i tr\u01b0a, nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed l\u00e0 30,o<\/sup>C v\u00e0 \u0111\u1ed9 \u1ea9m t\u1ec9 \u0111\u1ed1i l\u00e0 60%. H\u1ecfi v\u00e0o bu\u1ed5i n\u00e0o kh\u00f4ng kh\u00ed ch\u1ee9a nhi\u1ec1u h\u01a1i n\u01b0\u1edbc h\u01a1n?<\/p>\n\n\n\n

L\u1eddi gi\u1ea3i:<\/strong><\/ins><\/p>\n\n\n\n

Bu\u1ed5i s\u00e1ng: t1<\/sub> = 23\u00baC, tra b\u1ea3ng 39.1 ta c\u00f3: \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i c\u1ee7a kh\u00f4ng kh\u00ed khi \u0111\u00f3 l\u00e0: A1<\/sub> = 20,60 g\/m3<\/sup>; f1<\/sub> = 80%\n<\/p>\n\n\n\n

\"Gi\u1ea3i<\/figure>\n\n\n\n

\u00c1p d\u1ee5ng c\u00f4ng th\u1ee9c: \n<\/p>\n\n\n\n

\u2192 a1<\/sub> = f1<\/sub>.A1<\/sub> = 80%.20,60 = 0,8.20,60 = 16,48 g\/m3<\/sup><\/p>\n\n\n\n

T\u1ee9c \u1edf 23\u00baC, kh\u00f4ng kh\u00ed c\u00f3 ch\u1ee9a 16,48 g h\u01a1i n\u01b0\u1edbc.<\/p>\n\n\n\n

Bu\u1ed5i tr\u01b0a: t2<\/sub> = 30\u00baC, tra b\u1ea3ng 39.1 ta c\u00f3: \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i c\u1ee7a kh\u00f4ng kh\u00ed khi \u0111\u00f3 l\u00e0: A2<\/sub> = 30,29g\/m3<\/sup>; f2<\/sub> = 60%<\/p>\n\n\n\n

\u2192 a2<\/sub> = f2<\/sub>.A2<\/sub> = 60%.30,29 = 0,6.30,29 = 18,174 g\/m3<\/sup><\/p>\n\n\n\n

T\u1ee9c \u1edf 30\u00baC, kh\u00f4ng kh\u00ed c\u00f3 ch\u1ee9a 18,174 g h\u01a1i n\u01b0\u1edbc nhi\u1ec1u h\u01a1n so v\u1edbi bu\u1ed5i s\u00e1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"

B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed C1. ( trang 211 sgk V\u1eadt L\u00fd 10): D\u1ef1a v\u00e0o b\u1ea3ng 39.1, h\u00e3y x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i A c\u1ee7a kh\u00f4ng kh\u00ed \u1edf 30oC \u00c1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a Pbh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang \u03c1 c\u1ee7a n\u00f3 . Tr\u1ea3 l\u1eddi: \u0110\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i c\u1ee7a […]<\/p>\n","protected":false},"author":12,"featured_media":44206,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1640],"tags":[],"yoast_head":"\nGi\u1ea3i V\u1eadt L\u00ed 10 B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gi\u1ea3i V\u1eadt L\u00ed 10 B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed C1. ( trang 211 sgk V\u1eadt L\u00fd 10): D\u1ef1a v\u00e0o b\u1ea3ng 39.1, h\u00e3y x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i A c\u1ee7a kh\u00f4ng kh\u00ed \u1edf 30oC \u00c1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a Pbh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang \u03c1 c\u1ee7a n\u00f3 . Tr\u1ea3 l\u1eddi: \u0110\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i c\u1ee7a […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/\" \/>\n<meta property=\"og:site_name\" content=\"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12 l\u1edbn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam\" \/>\n<meta property=\"article:published_time\" content=\"2019-10-13T07:42:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-10-13T07:42:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2019\/10\/i39.png\" \/>\n\t<meta property=\"og:image:width\" content=\"696\" \/>\n\t<meta property=\"og:image:height\" content=\"385\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n M\u01a1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n M\u01a1\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/\",\"url\":\"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/\",\"name\":\"Gi\u1ea3i V\u1eadt L\u00ed 10 B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed\",\"isPartOf\":{\"@id\":\"https:\/\/lop12.edu.vn\/#website\"},\"datePublished\":\"2019-10-13T07:42:09+00:00\",\"dateModified\":\"2019-10-13T07:42:10+00:00\",\"author\":{\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/104e47bfb6189ee6fa1aa67e1f9107a2\"},\"breadcrumb\":{\"@id\":\"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/lop12.edu.vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gi\u1ea3i V\u1eadt L\u00ed 10 B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/lop12.edu.vn\/#website\",\"url\":\"https:\/\/lop12.edu.vn\/\",\"name\":\"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/lop12.edu.vn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/104e47bfb6189ee6fa1aa67e1f9107a2\",\"name\":\"Nguy\u1ec5n M\u01a1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/20d6905502209505aa7a21b55419ebe9?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/20d6905502209505aa7a21b55419ebe9?s=96&d=mm&r=g\",\"caption\":\"Nguy\u1ec5n M\u01a1\"},\"url\":\"https:\/\/lop12.edu.vn\/author\/mont\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gi\u1ea3i V\u1eadt L\u00ed 10 B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/","og_locale":"en_US","og_type":"article","og_title":"Gi\u1ea3i V\u1eadt L\u00ed 10 B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed","og_description":"B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed C1. ( trang 211 sgk V\u1eadt L\u00fd 10): D\u1ef1a v\u00e0o b\u1ea3ng 39.1, h\u00e3y x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i A c\u1ee7a kh\u00f4ng kh\u00ed \u1edf 30oC \u00c1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a Pbh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang \u03c1 c\u1ee7a n\u00f3 . Tr\u1ea3 l\u1eddi: \u0110\u1ed9 \u1ea9m c\u1ef1c \u0111\u1ea1i c\u1ee7a […]","og_url":"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/","og_site_name":"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12 l\u1edbn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam","article_published_time":"2019-10-13T07:42:09+00:00","article_modified_time":"2019-10-13T07:42:10+00:00","og_image":[{"width":696,"height":385,"url":"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2019\/10\/i39.png","type":"image\/png"}],"author":"Nguy\u1ec5n M\u01a1","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Nguy\u1ec5n M\u01a1","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/","url":"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/","name":"Gi\u1ea3i V\u1eadt L\u00ed 10 B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed","isPartOf":{"@id":"https:\/\/lop12.edu.vn\/#website"},"datePublished":"2019-10-13T07:42:09+00:00","dateModified":"2019-10-13T07:42:10+00:00","author":{"@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/104e47bfb6189ee6fa1aa67e1f9107a2"},"breadcrumb":{"@id":"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/lop12.edu.vn\/giai-vat-li-10-bai-39-do-am-cua-khong-khi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/lop12.edu.vn\/"},{"@type":"ListItem","position":2,"name":"Gi\u1ea3i V\u1eadt L\u00ed 10 B\u00e0i 39 : \u0110\u1ed9 \u1ea9m c\u1ee7a kh\u00f4ng kh\u00ed"}]},{"@type":"WebSite","@id":"https:\/\/lop12.edu.vn\/#website","url":"https:\/\/lop12.edu.vn\/","name":"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lop12.edu.vn\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/104e47bfb6189ee6fa1aa67e1f9107a2","name":"Nguy\u1ec5n M\u01a1","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lop12.edu.vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/20d6905502209505aa7a21b55419ebe9?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/20d6905502209505aa7a21b55419ebe9?s=96&d=mm&r=g","caption":"Nguy\u1ec5n M\u01a1"},"url":"https:\/\/lop12.edu.vn\/author\/mont\/"}]}},"_links":{"self":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/44205"}],"collection":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/comments?post=44205"}],"version-history":[{"count":1,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/44205\/revisions"}],"predecessor-version":[{"id":44207,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/posts\/44205\/revisions\/44207"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/media\/44206"}],"wp:attachment":[{"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/media?parent=44205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/categories?post=44205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lop12.edu.vn\/wp-json\/wp\/v2\/tags?post=44205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}