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Which of the following reactions represe...

Which of the following reactions represents `DeltaH_f^@`

A

`C_(("diamond")) + O_(2(g)) rarr CO_(2(g))`

B

`1/2H_(2(g)) + 1/2 F_(2(g)) rarr HF_((g))`

C

`N_(2(g)) + 3H_(2(g)) rarr 2NH_(3(g))`

D

`CO_((g)) + 1/2O_(2(g)) rarr CO_(2(g))`

Text Solution

Verified by Experts

The correct Answer is:
B
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