C2H6+Cl2=C2H5Cl+HCl
C2H5Cl+NaOH(спирт.раст.)=С2H4+NaCl+H2O
C2H4+Br2= C2H4Br2
C2H4Br2+NaOH=C2H2+2NaBr+2H2O
CH4+Cl2=CH3Cl+HCl
2CH3Cl+2Na=C2H6+2NaCl
C2H6=t.Ni=C2H4+H2
C2H4+H2O=t.H3PO4=C2H5OH
2)
10 л----x=10 л
C2H6=C2H4+H2
22.4 л-----22.4 л η=7/10*100=70%
44,8 л------------------------x= 92 гр
C2H4+H2O=t.H3PO4=C2H5OH
22.4 л--------------------------- 46 гр η=80% m(C2H5OH)=92*0,82=75,44 гр