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The heat of formation of the compound in...

The heat of formation of the compound in the following reaction is
`H_(2)(g)+Cl_(2)(g)to2HCl(g)+44kcal`

A

`-44 kcal mol^(-1)`

B

`-22 kcal mol^(-1)`

C

`11 kcal mol^(-1)`

D

`-88 kcal mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
`DeltaH_(f)` refer to formation of `1` mole of `HCl(g)` in this case.
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