在100g炭不完全燃烧所得气体中CO和CO2的体积比为1:2.已知:
C(s)+1/2O2(g)=CO(g);△H1=-110.35kJ/mol
CO(g)+1/2O2= CO2(g);△H2=-282.57kJ/mol
则与100g炭完全燃烧相比,损失的热量是
A.392.93kJ | B.2489.42kJ | C.784.92kJ | D.3274.3kJ |
在100g炭不完全燃烧所得气体中CO和CO2的体积比为1:2.已知:
C(s)+1/2O2(g)=CO(g);△H1=-110.35kJ/mol
CO(g)+1/2O2= CO2(g);△H2=-282.57kJ/mol
则与100g炭完全燃烧相比,损失的热量是
A.392.93kJ | B.2489.42kJ | C.784.92kJ | D.3274.3kJ |