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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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