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Under which of the following condition i...

Under which of the following condition is the relation `DeltaH = DeltaU +P DeltaV` valid for a closed system at

A

constant pressure

B

constant temperature

C

constant temperature and pressure

D

constant temperature, pressure and composition.

Text Solution

Verified by Experts

The correct Answer is:
A
For cyclic process, change in state function is zero. Since, `DeltaU` and `DeltaH` are state variable, `DeltaU=0` and `DeltaH=0`
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