If a two phase system is in physical equilibrium; then it means that, the_____________________?

Mass Transfer 29/10/2021

A. Escaping tendency of each component from the liquid phase to the vapor phase is exactly
equal to that from vapor phase to liquid phase
B. Temperature of the liquid phase is equal to that of the vapor phase
C. Total pressure throughout the liquid phase is equal to that throughout the vapor phase
D. All A., B. and C.

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