Given the following values of ΔH∘rxn, ΔS∘rxn, and T, determine ΔSuniv Recall that the change in Gibbs free energy is expressed as follows: ΔG∘rxn=ΔH∘rxn−TΔS∘rxn Substitute the given quantities into this equation in order to calculate the value of ΔG∘rxnΔGrxn∘. a) ΔH∘rxn= 83 kJ, ΔS∘rxn= 149 J/K, T= 302 K b) ΔH∘rxn= 83 kJ, ΔS∘rxn= 149 J/K, T= 765 K

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