GKFix MCQ Question

What is the expression for the enthalpy of solution of an ionic compound AB(s)?

• A. ∆solH⁰ = ∆latticeH⁰ – ∆hydH⁰
• B. ∆solH⁰ = ∆hydH⁰ – ∆latticeH⁰
• C. ∆solH⁰ = ∆latticeH⁰ + ∆hydH⁰
• D. ∆solH⁰ = ∆fusH⁰ + ∆vapH⁰