The Gibbs energies for the liquid phase and the vapor phase vs. mole fraction a for two systems (system I and system II) follow. These plots are at constant temperature and pressure. What type of behavior does each of these plots correspond to?

Transcribed Image Text:

g T= T P= P System I gvapor gliquid Xa g|| T = T P= P1 System II gliquid gvapor Xa