3/NH3 –1–in Trong ank–1– 2O/NH3) 2R–C H + Ag2O NH3 2H2 + H2O to NH3 + Ag2O to C2Ag2 + H2O không A) CH3–C C) CH3–C B) CH3CH2 D) không A) axetilen C) pent–1–in but–1– B) but–2–in D) propin –1–in; but–2–in; 3–metyl (a) butan (b) but (c) but (d) butan, but–1–en but–1– 2O/NH3 2H2 TH1: TH2: 2H2 nH2n–2 + Ag2O nANKIN nH2n–2 2CnH2n–3Ag + H2O nkÕt tña VD1: 2H2 TH1: nC H 2 nC Ag 2H2 0, 91 26 0, 035 (mol) 8, 240 0, 035 (mol) + Ag2O C2Ag2 + H2O 2H2 TH2: nH2n–2 0, 91 14n nC H n 2n + Ag2O 8, 14n 105 NH3, thu nH2n–2 2CnH2n–3Ag + H2O n 1, 07 nC H n 2n 3Ag 2H2 NH3 A) C2H2 B) C3H4 C) C4H6 D) C5H8 A) 13,3 gam C) 24,0 gam NH3 B) 21,6 gam D) 21,4 gam A) 21,6 gam C) 25,4 gam NH3 B) 14,7 gam D) 10,8 gam 3/NH3 A) axetilen C) but–1–in B) propin D) but–2–in AgNO3 NH3 A) 3–metylbut–1–in C) propin B) pent–1–in D) 4–metylhex–1–in A 2H2, C3H4, C4H4 NH3 3H4 C4H4 A) CH CH2=C=C=CH2 B) CH2=C=CH2 CH2 C) CH CH2 D) CH2=C=CH2 CH2=C=C=CH2 B 7H8 A) B) C) NH3 D) nH2n–2 H2 qua CnH2n–2 + H2 CnH2n CnH2n–2 + 2H2 CnH2n+2 NH3 • • • 3/NH3 2 VD2: 3 2H2 + H2 C2H4 C2H2 + 2H2 C2H6 2H4, C2H6, C2H2 / NH3 C2H2 + Ag2O 2H2 nC H C2Ag2 + H2O 2 nC Ag (d−) 2H6 C2H6 + H2 + O2 nC2H2 nH2 nH2 (d−) H2O nBr2 nC2H4 nC2H4 nC2H6 2nC2H6 16 160 0,1 (mol) nCO2 2x 0,1 (mol) nH2O 3x y x y (d−) 0, 05 (mol) H2 2CO2 + 3H2O O2 nC2H2 nC2H4 C2H4Br2 12 240 2H4 C2H4 + Br2 0, (mol) 0, (mol) 0, 25 (mol) 0, 05 (mol) 0,1 (mol) nX 0,5 (mol) VX 11, (lÝt) C 2H2 H2 A) 1,20 gam C) 1,28 gam B) 2,16 gam D) 2,08 gam D 2H2 H2 bình kín có xúc AgNO3 NH3 A) B) 0,9 C) 1,25 D) 2,5 X A) 0,25 B) 0,1 C) 0,2 D) 0,15 E F 4, C2H4 C2H2 NH3 X A) 20 % B) 50 % C) 25 % D) 40 % Câu C Câu A B A C B C C A C D C C E B B F B B CH + Ag2O 2O + Ag2O 2CH3 2CH3 2CH3CH2 + Ag2O 2CH3CH2 2(CH3)2 + Ag2O 2(CH3)2 –2– (a) Dùng Br2 (b) Dùng AgNO3 NH3 không (c) Dùng AgNO3 NH3 không (d) Dùng Br2 AgNO3/NH3 –1– 2O 2O 2O –1–en but–1–in Dùng –1–en