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Which of the following thermodynamic rel...

Which of the following thermodynamic relation is correct?

A

`dG = VdP - SdT`

B

`dU = PdV + TdS`

C

`dH =- V dP + T dS`

D

`dG = VdP + S dT`

Text Solution

Verified by Experts

`d G= d H - T dS - S dT " "(G= H - TS)`
`dH = dU + PdV + VdP " " (H = U + PV)`
and `dU = TdS - PdV`
`dG = (TdS - PdV) + PdV + VdP - TdS - SdT`
`dG = V dP - SdT`
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