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Given the data: Ag2O(s), enthalpy of formation - -31.1 kJ mol', s' - +1213 J mork O2(g), enthalpy of formation - 0.00 kJ mor, s* +205 J mork Ag(s), = enthalpy of formation = 0.00 kJ mol-?, s= +42.55 J mol K-1 calculate the standard free energy change, for the reaction: Ag2O(s) -> 2 Ag(s) + V2O2(g) a. -38.2 kJ O b.-50.4 kJ 0 C. +11.3 kJ O d. -50.9 kJ O e. -24.0 kJ