Thermodynamics: Gibbs Free Energy

Question 1

What is true about an exothermic reaction occurring at a very high temperature

Answer 1

🔺S > 0
🔺H < 0
🔺G < 0
Spontaneous

Question 2

If a process is endothermic and not spontaneous, then what else must be true?

Answer 2

🔺S < 0
🔺H > 0
🔺G > 0

Question 3

If a reaction occuring at a very high temperature is endothermic and spontaneous, what else must be true

Answer 3

🔺S > 0
🔺H > 0
🔺G < 0