Ответ:
4) С2H6->(Ni,t)C2H4+H2
C2H4+H2O->(H2SO4(конц.))C2H5OH
C2H6+Br2->(свет)C2H5Br+HBr
C2H5Br+NaOH(р-р)->(t)C2H5OH+NaBr
5) 2C2H5OH=C4H10O+H2O
2 1
n(C2H6O)= 18,4/46=0,4;
n(C4H10O)=0,4/2=0,2; m(C4H10O)теор =0,2*74=14,8;
Wвыхода(C4H10O)=6/14,8=0,4(40%)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
4) С2H6->(Ni,t)C2H4+H2
C2H4+H2O->(H2SO4(конц.))C2H5OH
C2H6+Br2->(свет)C2H5Br+HBr
C2H5Br+NaOH(р-р)->(t)C2H5OH+NaBr
5) 2C2H5OH=C4H10O+H2O
2 1
n(C2H6O)= 18,4/46=0,4;
n(C4H10O)=0,4/2=0,2; m(C4H10O)теор =0,2*74=14,8;
Wвыхода(C4H10O)=6/14,8=0,4(40%)