①H2(g)+ O2(g)=H2O(l) ΔH=-285.8 kJ/mol
②H2(g)+ O2(g)=H2O(g) ΔH=-241.8 kJ/mol
③C(s)+ O2(g)=CO(g) ΔH=-110.5 kJ/mol
④C(s)+O2(g)=CO2(g) ΔH=-393.5 kJ/mol
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