WO3+3H2=W+3H2O
n(WO3)=11,6:232=0,05моль; n(H2)=0,05*3=0,15моль;
C2H6=C2H4+H2
1 1
n(C2H6)=0,15моль; V(C2H6)=0,15*22,4=3,36л.
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