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Which of the following equation gives th...

Which of the following equation gives the values of heat of formation `(DeltaH_(f)^(@))`?

A

`C("diamond")+O_(2)(g)toCO_(2)(g)`

B

`(1)/(2)H_(2)(g)+(1)/(2)F_(2)(g)toHF(g)`

C

`N_(2)(g)+3H_(2)(g)to2NH_(3)(g)`

D

`H_(2)(g)+F_(2)(g)to2HF(g)`

Text Solution

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The correct Answer is:
B
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