a. hidro c\u00f3 x\u00fac t\u00e1c Pd\/PbCO3<\/sub><\/p>\n b. dung d\u1ecbch brom (d\u01b0)<\/p>\n c. dung d\u1ecbch b\u1ea1c nitrat trong amoniac<\/p>\n d. hidro clorua c\u00f3 x\u00fac t\u00e1c HgCl2<\/sub><\/p>\n L\u1eddi gi\u1ea3i:<\/b><\/p>\n B\u00e0i 3 (trang 145 SGK H\u00f3a 11):<\/b> <\/span>Tr\u00ecnh b\u00e0y ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc:<\/p>\n a. Ph\u00e2n bi\u1ec7t axetilen v\u1edbi etilen<\/p>\n b. Ph\u00e2n bi\u1ec7t ba b\u00ecnh kh\u00f4ng d\u00e1n nh\u00e3n ch\u1ee9a m\u1ed7i kh\u00ed kh\u00f4ng m\u00e0u sau: metan, etilen, axetilen<\/p>\n L\u1eddi gi\u1ea3i:<\/b><\/p>\n a. Cho t\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch AgNO3<\/sub> trong NH3<\/sub> d\u01b0, ch\u1ea5t n\u00e0o t\u1ea1o k\u1ebft t\u1ee7a th\u00ec \u0111\u00f3 l\u00e0 axetilen, ch\u1ea5t n\u00e0o kh\u00f4ng t\u1ea1o k\u1ebft t\u1ee7a th\u00ec l\u00e0 etilen.<\/p>\n Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng:<\/p>\n CH \u2261CH + 2AgNO3<\/sub> + 2NH3<\/sub> \u2192 AgC\u2261CAg\u2193 +2NH4<\/sub>NO3<\/sub><\/p>\n b. L\u1ea5y t\u1eeb 3 b\u00ecnh c\u00e1c m\u1eabu nh\u1ecf \u0111\u1ec3 ph\u00e2n bi\u1ec7t.<\/p>\n – L\u1ea7n l\u01b0\u1ee3t d\u1eabn c\u00e1c m\u1eabu kh\u00ed qua dung d\u1ecbch AgNO3<\/sub>\/NH3<\/sub>, m\u1eabu n\u00e0o l\u00e0m dung d\u1ecbch xu\u1ea5t hi\u1ec7n k\u1ebft t\u1ee7a th\u00ec \u0111\u00f3 l\u00e0 axetilen<\/p>\n CH \u2261CH + 2AgNO3<\/sub> + 2NH3<\/sub> \u2192 AgC\u2261CAg\u2193 +2NH4<\/sub>NO3<\/sub><\/p>\n – L\u1ea7n l\u01b0\u1ee3t d\u1eabn 2 m\u1eabu kh\u00ed c\u00f2n l\u1ea1i qua dung d\u1ecbch brom, m\u1eabu kh\u00ed n\u00e0o l\u00e0m nh\u1ea1t m\u00e0u n\u01b0\u1edbc brom l\u00e0 etilen.<\/p>\n CH2<\/sub>=CH2<\/sub> + Br2<\/sub> \u2192 BrCH2<\/sub>=CH2<\/sub>Br<\/p>\n – M\u1eabu c\u00f2n l\u1ea1i l\u00e0 metan.<\/p>\n B\u00e0i 4 (trang 145 SGK H\u00f3a 11):<\/b><\/span> Cho c\u00e1c ch\u1ea5t sau: metan,etilen, but-2-in v\u00e0 axetilen. K\u1ebft lu\u1eadn n\u00e0o sau \u0111\u00e2y l\u00e0 \u0111\u00fang?<\/p>\n A. C\u1ea3 4 ch\u1ea5t \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m m\u1ea5t m\u00e0u dung d\u1ecbch brom<\/p>\n B. C\u00f3 2 ch\u1ea5t t\u1ea1o k\u1ebft t\u1ee7a v\u1edbi dung d\u1ecbch b\u1ea1c nitrat trong amoniac<\/p>\n C. C\u00f3 ba ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m m\u1ea5t m\u00e0u dung d\u1ecbch Brom<\/p>\n D. Kh\u00f4ng c\u00f3 ch\u1ea5t n\u00e0o l\u00e0m nh\u1ea1t m\u00e0u dung d\u1ecbch kali pemangalat<\/p>\n L\u1eddi gi\u1ea3i:<\/b><\/p>\n – \u0110\u00e1p \u00e1n C<\/b><\/p>\n – Ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc:<\/p>\n CH2<\/sub>=CH2<\/sub> +Br2<\/sub>\u2192CH2<\/sub>Br-CH2<\/sub>Br<\/p>\n CH3<\/sub>-C\u2261C-CH3<\/sub> + 2Br2<\/sub>\u2192CH3<\/sub>-CBr2<\/sub>-CBr2<\/sub> \u2013CH3<\/sub><\/p>\n CH\u2261CH + 2Br2<\/sub>\u2192CHBr2<\/sub> -CHBr2<\/sub><\/p>\n B\u00e0i 5 (trang 145 SGK H\u00f3a 11):<\/b><\/span> D\u1eabn 3,36 l\u00edt kh\u00ed h\u1ed7n h\u1ee3p A g\u1ed3m propin v\u00e0 eilen \u0111i v\u00e0o m\u1ed9t l\u01b0\u1ee3ng d\u01b0 dung d\u1ecbch AgNO3<\/sub> trong NH3<\/sub> th\u1ea5y c\u00f2n 0,840 l\u00edt kh\u00ed tho\u00e1t ra v\u00e0 c\u00f3 m gam k\u1ebft t\u1ee7a. C\u00e1c th\u1ec3 t\u00edch kh\u00ed \u0111o \u1edf \u0111ktc<\/p>\n a. T\u00ednh ph\u1ea7n tr\u0103m th\u1ec3 t\u00edch etilen trong A<\/p>\n b. T\u00ednh m<\/p>\n L\u1eddi gi\u1ea3i:<\/b><\/p>\n a. Khi d\u1eabn h\u1ed7n h\u1ee3p A \u0111i qua dung d\u1ecbch AgNO3<\/sub>\/NH3<\/sub> (d\u01b0) th\u00ec propin s\u1ebd t\u00e1c d\u1ee5ng h\u1ebft v\u1edbi AgNO3<\/sub>\/NH3<\/sub>, etilen kh\u00f4ng t\u00e1c d\u1ee5ng.<\/p>\n V\u1eady 0,840 l\u00edt kh\u00ed tho\u00e1t ra l\u00e0 etilen.<\/p>\n B\u00e0i 6 (trang 145 SGK H\u00f3a 11):<\/b> <\/span>Trong s\u1ed1 c\u00e1c ankin c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed C5<\/sub>H8<\/sub> c\u00f3 m\u1ea5y ch\u1ea5t t\u00e1c d\u1ee5ng \u0111\u01b0\u1ee3c v\u1edbi dung d\u1ecbch AgNO3<\/sub> trong NH3<\/sub><\/p>\n A. 1 ch\u1ea5t ; B. 2 ch\u1ea5t<\/p>\n C. 3 ch\u1ea5t ; D. 4 ch\u1ea5t<\/p>\n H\u00e3y ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang<\/p>\n L\u1eddi gi\u1ea3i:<\/b><\/p>\n![\"Gi\u1ea3i](\"https:\/\/vietjack.com\/giai-hoa-lop-11\/images\/bai-2-trang-145-sgk-hoa-11.PNG\")
<\/p>\n![\"Gi\u1ea3i](\"https:\/\/vietjack.com\/giai-hoa-lop-11\/images\/bai-5-trang-145-sgk-hoa-11.PNG\")
\nb. Th\u1ec3 t\u00edch proprin l\u00e0: 3,36 – 0,84 = 2,52 (l)<\/p>\n![\"Gi\u1ea3i](\"https:\/\/vietjack.com\/giai-hoa-lop-11\/images\/bai-5-trang-145-sgk-hoa-11-1.PNG\")
=> m = 0,1125.147 = 16,5375 (g)<\/p>\n![\"Gi\u1ea3i](\"https:\/\/vietjack.com\/giai-hoa-lop-11\/images\/bai-6-trang-145-sgk-hoa-11.PNG\")
<\/p><\/div>\n<\/div>\n\n\n