对反应C(石墨)+O2(g)=CO2(g),其ΔH和ΔU的关系为()A、 ΔH>ΔUB、 ΔH<ΔUC、 ΔH =ΔUD、 无法判断
对反应C(石墨)+O2(g)=CO2(g),其ΔH和ΔU的关系为()
- A、 ΔH>ΔU
- B、 ΔH<ΔU
- C、 ΔH =ΔU
- D、 无法判断
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