GKFix MCQ Question

How is electron gain enthalpy related to electron affinity at temperature T?

• A. ∆rH⁰ = A – 5/2 RT
• B. ∆rH⁰ = –A + 5/2 RT
• C. ∆rH⁰ = –A – 5/2 RT
• D. ∆rH⁰ = A + 5/2 RT