C 26 03 phan ung the cua ank 1 in

www.tuhoc.edu.vn 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– htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn 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 htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn 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) htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn 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 + htttp://tuhoc.edu.vn/blog O2 nC2H2 nH2 nH2 (d−) H2O (d−) nC2H4 nC2H4 16 160 nBr2 2nC2H6 0,1 (mol) nCO2 2x 0,1 (mol) nH O 3x y nC2H6 0, 05 (mol) H2 2CO2 + 3H2O O2 nC2H2 nC2H4 C2H4Br2 12 240 2H4 C2H4 + Br2 0, (mol) 0, (mol) x 0, 05 (mol) y 0,1 (mol) 0, 25 (mol) nX 0,5 (mol) VX 11, (lÝt) www.tuhoc.edu.vn 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 % htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn 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 (a) Dùng Br2 –2– (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 htttp://tuhoc.edu.vn/blog