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The elecron affinity of chlorine is 3. 7...

The elecron affinity of chlorine is `3. 7 eV`. How much energy in kcal is released when `2g` chlorine is completely converted to `cl^-` ion in a gaseous state ?
`(1 eV = 23. 06 kcal "mol"^(-10))`.

A

`4.8 Kcal`

B

`2.4Kcal`

C

`10.2Kcal`

D

`14.2Kcal`

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The correct Answer is:
A
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