For the gaseous reaction   `K+F rarrK^(o+)+F^(ɵ)`   `Delta H = 19 kcal mol^(-1)` under the condition
Channel: Doubtnut
Date: 2020-07-26

For the gaseous reaction   `K+F rarrK^(o+)+F^(ɵ)`   `Delta H = 19 kcal mol^(-1)` under the condition when cations and anions are prevented by electrostatic separation from combining with each other. The `IE_(1)` of `K` is `4.3 eV`. Calculate `Delta_("eg")H^(ɵ)` of `F`.