Question

For an endothermic reaction the value of ΔS is positive.The reaction is

(a) feasible when ΔH > TΔS
(b) feasible when TΔS > ΔH
(c) feasible at all temperatures
(d) not feasible at all

Answer 1

QUESTION

For an endothermic reaction the value of ΔS is positive. The reaction is

• (a) feasible when ΔH > TΔS
• (b) feasible when TΔS > ΔH
• (c) feasible at all temperatures
• (d) not feasible at all

Answer

• feasible when TΔS > ΔH

Explanation

According to Gibb’s equation,

ΔG = ΔH – TΔS.

• Therefore for ΔS to be positive

Feasibility of the reaction is possible only if TΔS > ΔH so that ΔG = -ve.

Answer 2

Answer:

Option C is correct answer

Explanation:

Hope this help you