设该烃的分子式为CxHy
CxHy+(x+y/4)O2---xCO2+y/2H2O
生成CO2 0.1x
H2O 0.1y/2
44*0.1x+1.8*y/2=23.4
0.1x/2+0.1y/4=1.1
x=
y=