M(CnH2n+2)=29*2=58 г/моль
12n+2n+2=58
14n=56
n=4
C4H10
2C4H10+13O2=8CO2+10H2O
n(C4H10)=0.8 моль
n(O2)=13/2 n(C4H10)=13/2*0.8=5.2 моль
V (O2)=22.4*5.2=116.48 л
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M(CnH2n+2)=29*2=58 г/моль
12n+2n+2=58
14n=56
n=4
C4H10
2C4H10+13O2=8CO2+10H2O
n(C4H10)=0.8 моль
n(O2)=13/2 n(C4H10)=13/2*0.8=5.2 моль
V (O2)=22.4*5.2=116.48 л