在100 g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);ΔH=-110.35 kJ;CO(g)+1/2O2(g) = CO2(g);ΔH=-282.5 kJ与这些碳完全燃烧相比,损失的热量是( )
A.392.9 kJ B.2489.4 kJ C.784.7 kJ D.3274.3 kJ
在100 g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);ΔH=-110.35 kJ;CO(g)+1/2O2(g) = CO2(g);ΔH=-282.5 kJ与这些碳完全燃烧相比,损失的热量是( )
A.392.9 kJ B.2489.4 kJ C.784.7 kJ D.3274.3 kJ
C