在100g碳不完全燃烧所得气体中,CO占1/3体积,CO2占2/3体积,且:
C(s)+1/2O2(g)═CO(g)△H=-110.35kJ;
CO(g)+1/2O2(g)═CO2(g)△H=-282.5kJ 与这些碳完全燃烧相比,损失的热量是
A.392.92 KJ | B.2489.4 kJ |
C.784.72 kJ | D.3274.3 kJ |
在100g碳不完全燃烧所得气体中,CO占1/3体积,CO2占2/3体积,且:
C(s)+1/2O2(g)═CO(g)△H=-110.35kJ;
CO(g)+1/2O2(g)═CO2(g)△H=-282.5kJ 与这些碳完全燃烧相比,损失的热量是
A.392.92 KJ | B.2489.4 kJ |
C.784.72 kJ | D.3274.3 kJ |