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`.

For the gaseous reaction `K+F rarrK^(o+)+F^(ɵ)` `Delta H = 19 kcal mo

1.	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`.
Answer» Correct Answer - `[3.467 eV]` `[1eV = 23 Kcal//mol DeltaH = I_(E) +E_(A), E.A = 347eV]`

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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`.

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