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Which of the following reactions represe...

Which of the following reactions represents the enthalpy of formation of water?

A

`H^(+)(aq) + OH^(-)(aq) rarr H_(2)O(l)`

B

`H_(2)(g) + 1/2 O_(2)(g) rarr H_(2)O(l)`

C

`2H_(2)(g) + O_(2)(g) rarr 2H_(2)O(l)`

D

`2H^(+)(aq) + 2OH^)(-)(aq) rarr 2H_(2)O(l)`

Text Solution

Verified by Experts

The correct Answer is:
B
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