where is enthalpy. T is temperature, and Sis
entropy
The chemical reaction that causes iron to corrodein air is given by
4Fe +30₂-2Fe₂O3
in which at 298 K AH-1684 kJ andAS-543.7 J/K
What is the Gibbs free energy for this reaction at 3652 K ? Assume that AH and AS do not change with temperature.
Express your answer to two decimal places and include the appropriate units.