At constant T and P, in which of the following situations will the reaction never be product-favored?

Question

Quizplus · Accepted Answer

The free energy change (∆G) can be calculated using the formula: 
∆G = ∆H - T∆S

For a reaction to be product-favored, ∆G must be negative. 
So, 
∆G < 0 
∆H - T∆S < 0 
∆H < T∆S

If DH > 0 and DS < 0, then T∆S < 0, which means ∆H < 0 for the reaction to be product-favored. Therefore, this reaction will never be product-favored.

At Constant T and P, in Which of the Following