题目内容
已知①CO(g)+1/2O2(g)=CO2(g) ΔH1=-283.0 kJ/mol
②H2(g)+1/2O2(g)=H2O(l)
ΔH2=-285.8 kJ/mol③C2H5OH(l)+3O2(g)
2CO2(g)+3H2O(l)
试计算
④2CO(g)+4H2(g)
答案:-339.2kJ/mol
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题目内容
已知①CO(g)+1/2O2(g)=CO2(g) ΔH1=-283.0 kJ/mol
②H2(g)+1/2O2(g)=H2O(l)
ΔH2=-285.8 kJ/mol③C2H5OH(l)+3O2(g)
2CO2(g)+3H2O(l)
试计算
④2CO(g)+4H2(g)