CH4+2O2=CO2+2H2O 16/156*64=6.56 16 64 2C2H6+7O2=4CO2+6H2O 60/156*224=86.15 60 224 4CH+5O2=4CO2+2H2O 52/156*160=53.33 52 160 2C6H6+15O2=12CO2+6H2O 156/156*480=480 156 480 答:苯消耗氧气最多
