?The following is a set of VLE data for the system acetone(1)/methanol(2) at

Chapter 13, Problem 13.34

(choose chapter or problem)

The following is a set of VLE data for the system acetone(1)/methanol(2) at \(55^{\circ} \mathrm{C}\):

(a) Basing calculations on Eq. (13.24), find parameter values for the Margules equation that provide the best fit of \(G^{E} / R T\) to the data, and prepare a Pxy diagram that compares the experimental points with curves determined from the correlation.

(b) Repeat (a) for the van Laar equation.

(c) Repeat (a) for the Wilson equation.

(d) Using Barker’s method, find parameter values for the Margules equation that provide the best fit of the \(P-x_{1}\) data. Prepare a diagram showing the residuals \(\delta P\) and \(\delta y_{1}\) plotted vs.  \(x_{1}\).

(e) Repeat (d) for the van Laar equation.

(f) Repeat (d) for the Wilson equation.

Text Transcription:

55^\circ mathrmC

G^E/RT

P-x_1

delta P

delta y_1

x_1