有關2341kJmolCs的精選大全

Fe2O3(s)+C(s)===CO2(g)+2Fe(s)  ΔH=+234.1kJ/molC(s)+O2(g...
問題詳情:Fe2O3(s)+C(s)===CO2(g)+2Fe(s)  ΔH=+234.1kJ/molC(s)+O2(g)===CO2(g)ΔH=-393.5kJ/mol則2Fe(s)+O2(g)===Fe2O3(s)的ΔH等於()A.-824.4kJ/mol             B.-627.6kJ/molC.-744.7kJ/mol         ...
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