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What is the DeltaH of the following affi...

What is the `DeltaH` of the following affinity.
`Mg_(g)+2F_(g) rarr Mg_((g))^(2+)+2F_((g))^(-)`.
If the electron affinity of
`F_(g) = -328 kJ " mol"^(-1)` and first ionisation energy of `Mg = 737.7kJ " mol"^(-1)` and second ionisation energy of `Mg = 1451kJ " mol"^(-1)`

A

`1532.7 kJ " mol"^(-1)`

B

`1860.7kJ " mol"^(-1)`

C

`2516.7kJ " mol"^(-1)`

D

`2844.7kJ " mol"^(-1)`

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The correct Answer is:
A
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