Question

1. Select the most apropriate option. i. The correct thermodynamic conditions for the spontaneous reaction at all temperatures are a. AH< 0) and AS > 0 b. AH> 0 and AS < 0 C. AH​

Answer 1

Answer:

Option:- A

Explanation:

The correct thermodynamic conditions for the spontaneous reaction at all temperatures is

△H<0 and △S>0

Under these conditions, ΔG=ΔH−TΔS<0

The correct thermodynamic conditions for the spontaneous reaction at all temperatures is

△H<0 and △S>0

Under these conditions, ΔG=ΔH−TΔS<0

Note: for spontaneous reactions, ΔG<0, for non spontaneous reactions, ΔG>0, for reactions at