Chapter 12: Activity coefficients and VLE Part 1

Having introduced the concept of activity coefficient, here we present the "gamma-phi" method of modeling vapor/liquid equilibrium. Namely, starting with our isofugacity expression, we expand the liquid phase fugacity with respect to an ideal solution and the vapor phase with respect to an ideal gas. A copy of my typed Chapter 12 notes and my notes from the screen cast are provided below.

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