Problem: Consider the following sets. Which one indicates a  NON-spontaneous reaction.A. ΔH° = -35 kJ; ΔS° = 40 J/K; and the temperature is 80°C.B. ΔH° = -19 kJ; ΔS° = -60 J/K; and the temperature is 10°C.C. ΔH° = -15 kJ; ΔS° = -40 J/K; and the temperature is 150°C.D. ΔH° = 25kJ; ΔS° = 70 J/K; and the temperature is 125°C.E. ΔH° = 20 kJ; ΔS° = 75 J/K; and the temperature is 80°C.

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Problem Details

Consider the following sets. Which one indicates a  NON-spontaneous reaction.

A. ΔH° = -35 kJ; ΔS° = 40 J/K; and the temperature is 80°C.

B. ΔH° = -19 kJ; ΔS° = -60 J/K; and the temperature is 10°C.

C. ΔH° = -15 kJ; ΔS° = -40 J/K; and the temperature is 150°C.

D. ΔH° = 25kJ; ΔS° = 70 J/K; and the temperature is 125°C.

E. ΔH° = 20 kJ; ΔS° = 75 J/K; and the temperature is 80°C.

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