Using the data from problem 11.18, fit the two-parameter Margules equation, and then generate a P-x-y diagram

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Using the data from problem 11.18, fit the two-parameter Margules equation, and then generate a P-x-y diagram at 78.15°C.

Data from problem 11.18

For the Margules two-parameter model estimate the total pressure and composition of the vapor in equilibrium with a 20 mol% ethanol(1) solution in water(2) at 78.15 °C using data at 78.15°C:

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Introductory Chemical Engineering Thermodynamics

ISBN: 9780136068549

2nd Edition

Authors: J. Elliott, Carl Lira

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Question Posted: Oct 01, 2023 01:29 AM

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Using the data from problem 11.18, fit the two-parameter Margules equation, and then generate a P-x-y diagram

Question:

psat = 1 1.006 bar, Pat = 0.439 bar; = 1.6931; 12 = 1.9523

Step by Step Answer:

To fit the twoparameter Margules equation and generate a Pxy diagram at a given temperature 7815C in this case well follow these general steps 1 Fit t...View the full answer

Introductory Chemical Engineering Thermodynamics

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