Ch\u01b0\u01a1ng 8: B\u00e0i 42 : Luy\u1ec7n t\u1eadp : D\u1eabn xu\u1ea5t halogen, ancol, phenol<\/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\/chuong-8-bai-42-luyen-tap-dan-xuat-halogen-ancol-phenol\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ch\u01b0\u01a1ng 8: B\u00e0i 42 : Luy\u1ec7n t\u1eadp : D\u1eabn xu\u1ea5t halogen, ancol, phenol\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i 1 (trang 195 SGK H\u00f3a 11):\u00a0Vi\u1ebft c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o, g\u1ecdi t\u00ean c\u00e1c d\u1eabn xu\u1ea5t halogen c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed C4H9Cl; c\u00e1c ancol m\u1ea1ch h\u1edf c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed C4H10O, C4H8O. 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B\u00e0i 1 (trang 195 SGK H\u00f3a 11):<\/b>\u00a0<\/span>Vi\u1ebft c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o, g\u1ecdi t\u00ean c\u00e1c d\u1eabn xu\u1ea5t halogen c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed C_{4<\/sub>H_{9<\/sub>Cl; c\u00e1c ancol m\u1ea1ch h\u1edf c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed C_{4<\/sub>H_{10<\/sub>O, C_{4<\/sub>H_{8<\/sub>O.<\/p>\n}}}}}}

B\u00e0i 2 (trang 195 SGK H\u00f3a 11):<\/b><\/span>\u00a0Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc c\u1ee7a ph\u1ea3n \u1ee9ng gi\u1eefa etyl bromua v\u1edbi: dung d\u1ecbch NaOH \u0111un n\u00f3ng ; \u0111ung d\u1ecbch NaOH + C_{2<\/sub>H_{5<\/sub>OH \u0111un n\u00f3ng.<\/p>\n}}

B\u00e0i 3 (trang 195 SGK H\u00f3a 11):<\/b>\u00a0<\/span>Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc c\u1ee7a ph\u1ea3n \u1ee9ng (n\u1ebfu x\u1ea3y ra) gi\u1eefa ancol etylic, phenol v\u1edbi m\u1ed7i ch\u1ea5t sau: natri hi\u0111roxit, n\u01b0\u1edbc brom, dung d\u1ecbch HNO_{3<\/sub>.<\/p>\n}

– Ancol etylic (C_{2<\/sub>H_{5<\/sub>OH) kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi ba ch\u1ea5t tr\u00ean.<\/p>\n}}

– Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng c\u1ee7a phenol (C_{6<\/sub>H_{5<\/sub>OH):<\/p>\n}}

B\u00e0i 4 (trang 195 SGK H\u00f3a 11):<\/b>\u00a0<\/span>Ghi \u0110 (\u0111\u00fang) ho\u1eb7c S (sai) v\u00e0o \u00f4 vu\u00f4ng c\u1ea1nh c\u00e1c c\u00e2u sau:<\/p>\n

a) H\u1ee3p ch\u1ea5t C_{6<\/sub>H_{5<\/sub>– CH_{2<\/sub>-OH kh\u00f4ng thu\u1ed9c lo\u1ea1i h\u1ee3p ch\u1ea5t phenol m\u00e0 thu\u1ed9c ancol th\u01a1m.<\/p>\n}}}

b) Ancol etylic c\u00f3 th\u1ec3 h\u00f2a tan t\u1ed1t phenol, n\u01b0\u1edbc.<\/p>\n

c) Ancol v\u00e0 phenol \u0111\u1ec1u c\u00f3 th\u1ec3 t\u00e1c d\u1ee5ng v\u1edbi natri sinh ra kh\u00ed hidro.<\/p>\n

d) Phenol c\u00f3 t\u00ednh axit y\u1ebfu nh\u01b0ng dung d\u1ecbch phenol trong n\u01b0\u1edbc kh\u00f4ng l\u00e0m \u0111\u1ed5i m\u00e0u qu\u1ef3 t\u00edm.<\/p>\n

e) Phenol tan trong dung d\u1ecbch NaOH l\u00e0 do \u0111\u00e3 ph\u1ea3n \u1ee9ng v\u1edbi NaOH t\u1ea1o th\u00e0nh mu\u1ed1i tan.<\/p>\n

g) Phenol tan trong dung d\u1ecbch NaOH ch\u1ec9 l\u00e0 s\u1ef1 h\u00f2a tan b\u00ecnh th\u01b0\u1eddng .<\/p>\n

h) Dung d\u1ecbch phenol trong n\u01b0\u1edbc l\u00e0m qu\u1ef3 t\u00edm h\u00f3a \u0111\u1ecf.<\/p>\n

\n
B\u00e0i 5 (trang 195 SGK H\u00f3a 11):<\/b>\u00a0<\/span>Ho\u00e0n th\u00e0nh c\u00e1c d\u00e3y chuy\u1ec3n h\u00f3a sau b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc:<\/p>\n
$\"Gi\u1ea3i$ L\u1eddi gi\u1ea3i:<\/b><\/p>\n
$\"Gi\u1ea3i$ <\/div>\n
\n
B\u00e0i 6 (trang 195 SGK H\u00f3a 11):<\/b><\/span>\u00a0Cho h\u1ed7n h\u1ee3p g\u1ed3m etanol v\u00e0 phenol t\u00e1c d\u1ee5ng v\u1edbi natri (d\u01b0) thu \u0111\u01b0\u1ee3c 3,36 l\u00edt kh\u00ed hidro \u1edf \u0111ktc. N\u1ebfu cho h\u1ed7n h\u1ee3p tr\u00ean t\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch n\u01b0\u1edbc brom v\u1eeba \u0111\u1ee7 thu \u0111\u01b0\u1ee3c 19,86 gam k\u1ebft t\u1ee7a tr\u1eafng c\u1ee7a 2,4,6-tribromphenol<\/p>\n
a. Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc c\u1ee7a c\u00e1c ph\u1ea3n \u1ee9ng x\u1ea3y ra.<\/p>\n
b. T\u00ednh th\u00e0nh ph\u1ea7n ph\u1ea7n tr\u0103m kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a m\u1ed7i ch\u1ea5t trong h\u1ed7n h\u1ee3p \u0111\u00e3 d\u00f9ng.<\/p>\n
L\u1eddi gi\u1ea3i:<\/b><\/p>\n
$\"Gi\u1ea3i$ <\/div>\n
\n
B\u00e0i 7 (trang 195 SGK H\u00f3a 11):<\/b>\u00a0<\/span>Trong c\u00e1c ch\u1ea5t sau, ch\u1ea5t n\u00e0o c\u00f3 nhi\u1ec7t \u0111\u1ed9 s\u00f4i cao nh\u1ea5t ?<\/p>\n
A. phenol ; \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 B. etanol<\/p>\n
C. \u0111imetyl ete ; \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 D. metanol<\/p>\n
L\u1eddi gi\u1ea3i:<\/b><\/p>\n
– \u0110\u00e1p \u00e1n\u00a0A<\/b><\/p>\n
– Trong c\u00e1c ch\u1ea5t tr\u00ean th\u00ec phenol c\u00f3 nhi\u1ec7t \u0111\u1ed9 s\u00f4i cao nh\u1ea5t.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
B\u00e0i 1 (trang 195 SGK H\u00f3a 11):\u00a0Vi\u1ebft c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o, g\u1ecdi t\u00ean c\u00e1c d\u1eabn xu\u1ea5t halogen c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed C4H9Cl; c\u00e1c ancol m\u1ea1ch h\u1edf c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed C4H10O, C4H8O. L\u1eddi gi\u1ea3i: B\u00e0i 2 (trang 195 SGK H\u00f3a 11):\u00a0Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc c\u1ee7a ph\u1ea3n \u1ee9ng gi\u1eefa etyl bromua v\u1edbi: dung […]<\/p>\n","protected":false},"author":3,"featured_media":32153,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1322],"tags":[1510,1512],"yoast_head":"\nCh\u01b0\u01a1ng 8: B\u00e0i 42 : Luy\u1ec7n t\u1eadp : D\u1eabn xu\u1ea5t halogen, ancol, phenol<\/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\/chuong-8-bai-42-luyen-tap-dan-xuat-halogen-ancol-phenol\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ch\u01b0\u01a1ng 8: B\u00e0i 42 : Luy\u1ec7n t\u1eadp : D\u1eabn xu\u1ea5t halogen, ancol, phenol\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i 1 (trang 195 SGK H\u00f3a 11):\u00a0Vi\u1ebft c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o, g\u1ecdi t\u00ean c\u00e1c d\u1eabn xu\u1ea5t halogen c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed C4H9Cl; c\u00e1c ancol m\u1ea1ch h\u1edf c\u00f3 c\u00f4ng th\u1ee9c ph\u00e2n t\u1eed C4H10O, C4H8O. 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