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The rusting of iron is the oxidation reaction 4Fe+3O22Fe2O3. The enthalpies of formation are zero for each of the reactants, which are in their standard
The rusting of iron is the oxidation reaction 4Fe+3O22Fe2O3. The enthalpies of formation are zero for each of the reactants, which are in their standard states, and -824 kJ/mol for the iron oxide. The standard molar entropies of iron, oxygen, and iron oxide are 27 J/molK, 205 J/molK, and 87 J/molK, respectively.
What is G in kJ/mol for this reaction at 25C?
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