HARDMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryThermodynamics and ThermochemistryAchiever Section

For which of the following cases H S T ?

A.A process for which CP = 0 but CV = 0

B.An adiabatic process

C.An isobaric or isothermal process

Explanation

Gibbs free energy is given by- G H T S When G is 0, then entropy is given by- H S T It is applicable only when there is isothermal reversible process change. Thus, the correct option is (d)

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