V(O2)=145*0,209=30,305;
xл
2C2H2+5O2=4CO2+2H2O
2 5
V(O2)=(2,5x)л;
yл
2C2H6+7O2=4CO2+6H2O
2 7
V(O2)=(3,5y)л;
система: x+y=10
2,5x+3,5y=30,305
x=4,695; y=5,305;
C2H6-(5,305/10=0,5305)=53,05%; C2H2-46,95%.
V(O2)=145*0,209=30,305;
xл
2C2H2+5O2=4CO2+2H2O
2 5
V(O2)=(2,5x)л;
yл
2C2H6+7O2=4CO2+6H2O
2 7
V(O2)=(3,5y)л;
система: x+y=10
2,5x+3,5y=30,305
x=4,695; y=5,305;
C2H6-(5,305/10=0,5305)=53,05%; C2H2-46,95%.