The value of H^ for the reaction Cu^+(g)+I^-(g) CuI(g) is -446 kJ mol^ -1 . If the ionisation energy of Cu(g)...

Question

The value of H^ for the reaction Cu^+(g)+I^-(g) CuI(g) is -446 kJ mol^ -1 . If the ionisation energy of Cu(g) is 745 kJ mol^ -1 , and the electron affinity of I(g) is -295 kJ mol^ -1 , then the value of H^ for the formation of one mole of CuI(g) from Cu(g) and I(g) is

Accepted Answer

(D)

JEE Main Chemistry question

Solution

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