When a gas is expanded from high pressure region to low pressure region ; temper -ature change occurs. This phenomenon is related to the Options: A . &nbspGibbs-Duhem equation B . &nbspGibbs-Helmholtz equation C . &nbspThird law of thermodynamics D . &nbspJoule-Thomson effect

When a gas is expanded from high pressure region to low pressure region ; temper

Question

When a gas is expanded from high pressure region to low pressure region ; temper -ature change occurs. This phenomenon is related to the

Options:

A . Gibbs-Duhem equation

B . Gibbs-Helmholtz equation

C . Third law of thermodynamics

D . Joule-Thomson effect

Answer: Option D

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