Question

The necessary condition for phase equilibrium in a multiphase system of N components is that the

a.

chemical potentials of a given component should be equal in all phases.

b.

chemical potentials of all components should be same in a particular phase.

c.

sum of the chemical potentials of any given component in all the phases should be the same.

d.

none of these.

Answer: (a).chemical potentials of a given component should be equal in all phases.

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Q. The necessary condition for phase equilibrium in a multiphase system of N components is that the

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