Using the data from the previous steps, calculate the standard Gibbs Free Energy for the formation of rust at 25°C. 2Fe(s) + 3H2O(g) → Fe,O3(s) + 3H2(g) ASn = -117 J/K AHn = -140 kJ rxn rxn AGn = [?] kJ %3D rxn Enter either a + or - sign AND the magnitude. Free Energy (kJ). Enter

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