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Heat of reaction (DeltaH) is given by...

Heat of reaction `(DeltaH)` is given by

A

`DeltaH=(E_(a))_(f)-(E_(a))_(b)`

B

`DeltaH=BE_(R )-BE_(P))`

C

`DeltaH=H_(P)-H_(R )`

D

All the above

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The correct Answer is:
D
Standard definition
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