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For the reaction H(2)+I(2)hArr2HI, Del...

For the reaction
`H_(2)+I_(2)hArr2HI`, `DeltaH=12.40 kcal`. The heat of formation `(DeltaH)` of `HI` is

A

12.40 Kcal

B

`-12.40` Kcal

C

`-6.20` Kcal

D

6.20 Kcal

Text Solution

Verified by Experts

The correct Answer is:
D
`(1)/(2)H_(2(g))+(1)/(2)I_(2(g))rarr HI_((g)) , Delta H_(f) = ?`
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ALLEN-THERMODYNAMICS -EXERCISE -3
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