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The necessary and sufficient condition for equilibrium between two phases is...

This question belongs to Chemical Engineering Chemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
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The necessary and sufficient condition for equilibrium between two phases is

Answer & Solution
Correct Answer: Option D
The necessary and sufficient condition for a system containing different phases and different constituents to be in internal equilibrium is pressure and temperature of each and every phase should be same and chemical potential of constituent in a phase should be same in all the other phases.
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