Which of the following combinations of $\Delta$ H^o and $\Delta$ S^o can result in a reaction changing from nonspontaneous to spontaneous when the temperature increases?

Question

Quizplus · Accepted Answer

For a reaction to become spontaneous at higher temperatures, $\Delta$ H^o should be positive and $\Delta$ S^o should be positive, as the T$\Delta$ S^o term will eventually outweigh the $\Delta$ H^o term, making $\Delta$ G^o negative.

Which of the Following Combinations Of Δ\DeltaΔ Ho And Δ\DeltaΔ So Can Result in a Reaction Changing from Nonspontaneous to So

Which of the Following Combinations Of $\Delta$ H^o And $\Delta$ S^o Can Result in a Reaction Changing from Nonspontaneous to S^o