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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"^(-1))`.

A

4.80 kCal

B

5.20 kCal

C

1.50 kCal

D

3.60 kCal

Text Solution

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The correct Answer is:
A
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