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If Delta E is the heat of reaction for C...

If `Delta E` is the heat of reaction for `C_(2)H_(5)OH_((1))+3O_(2(g)) rarr 2CO_(2(g))+3H_(2)O_((1))` at constant volume, the `Delta H` (Heat of reaction at constant pressure) at constant temperature is

A

`DeltaH=DeltaE+2RT`

B

`DeltaH=DeltaE-2RT`

C

`DeltaH=DeltaE+RT`

D

`DeltaH=DeltaE-RT`

Text Solution

Verified by Experts

The correct Answer is:
D
`Deltan=2-3=-1`
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