Work problem 11.25 using the

(a) Wilson equation

(b) NRTL equation

(c) UNIQUAC equation

Data from problem 11.25

Fit the specified model to the methanol(1) + benzene(2) system P-x-y data at 90°C by minimizing the sum of squares of the pressure residual. Plot the resultant fit together with the original data for both phases, using One-parameter Margules equation

Two-parameter Margules equation

Transcribed Image Text:

X1 0.117 0.257 0.376 0.549 0.707 0.856 V1 0.502 0.594 0.618 0.65 0.689 0.765 P (mmHg) 1865 2113 2218 2273 2292 2208