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in Chemistry by (81.9k points)
Calculate the heat of formation of ammonia from the following data:
`N_(2)(g)+3H_(2)(g)to2NH_(3)(g)`
The bond energies of `N-=N,H-H and N-H ` bonds are 226,104 and 92 kcal respectively.

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1 Answer

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by (84.4k points)
Correct Answer - `-10kcal`

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