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Calculate the change in Gibbs free energy for each of the following sets of ΔH∘rxn, ΔS∘rxn,...

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Chemistry

Calculate the change in Gibbs free energy for each of thefollowing sets of ΔH∘rxn, ΔS∘rxn, andT.

ΔH∘rxn=− 132 kJ ; ΔS∘rxn= 260 J/K ;T= 310 K

ΔH∘rxn= 132 kJ ; ΔS∘rxn=− 260 J/K ;T= 310 K

ΔH∘rxn=− 132 kJ ; ΔS∘rxn=− 260 J/K ;T= 310 K

ΔH∘rxn=− 132 kJ ; ΔS∘rxn=− 260 J/K ;T= 563 K

Answer & Explanation Solved by verified expert
4.3 Ratings (780 Votes)

ΔH∘rxn=− 132 kJ ; ΔS∘rxn= 260 J/K = 0.26KJ/K; T= 310 K

ΔG∘rxn     = ΔH∘rxn - TΔS∘rxn

                 = -132-310*0.26   = -212.6KJ

ΔH∘rxn= 132 kJ ; ΔS∘rxn=− 260 J/K = -0.26KJ/K; T= 310 K

ΔG∘rxn     = ΔH∘rxn - TΔS∘rxn

                 = 132-310*-0.26   =212.6KJ

ΔH∘rxn=− 132 kJ ; ΔS∘rxn=− 260 J/K = -0.26KJ/K ; T= 310 K

ΔG∘rxn     = ΔH∘rxn - TΔS∘rxn

                = -132-310*-0.26   = -51.4KJ

ΔH∘rxn=− 132 kJ ; ΔS∘rxn=− 260 J/K   = -0.26KJ/K; T= 563 K

ΔG∘rxn     = ΔH∘rxn - TΔS∘rxn

                = -132-563*-0.26   = 14.38KJ
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