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Problem5: When the Poynting correction factor is almost unity, Eqn (10.1-25) reduces to H¡ = y;°P;"®¢} (T, P,"). vap vap (1) Under atmospheric pressure, Miyano (2004) reported the infinite dilution ac- tivity coefficients of n-butane (2) in isobutanol (1) at different temperatures as T (K) 250 270 290 4.03 4.00 3.97 Estimate Henry's law constant for n-butane in isobutanol using Eqn (1). Use the virial equation of state to determine fugacity coefficients of pure n-butane.

Problem5: When the Poynting correction factor is almost unity, Eqn (10.1-25) reduces to H¡ = y;°P;"®¢} (T, P,"). vap vap (1) Under atmospheric pressure, Miyano (2004) reported the infinite dilution ac- tivity coefficients of n-butane (2) in isobutanol (1) at different temperatures as T (K) 250 270 290 4.03 4.00 3.97 Estimate Henry's law constant for n-butane in isobutanol using Eqn (1). Use the virial equation of state to determine fugacity coefficients of pure n-butane.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Problem5: When the Poynting correction factor is almost unity, Eqn (10.1-25) reduces to V Hi = y°P"P¢} (T, PP). vap vap. (1) Under atmospheric pressure, Miyano (2004) reported the infinite dilution ac- tivity coefficients of n-butane (2) in isobutanol (1) at different temperatures as T (K) 250 270 290 4.03 4.00 3.97 Estimate Henry's law constant for n-butane in isobutanol using Eqn (1). Use the virial equation of state to determine fugacity coefficients of pure n-butane. Problem 6: A binary liquid mixture of 28 mol% benzene (1) and 72% n-heptane (2) is at a temperature of 318.15 K. Estimate the composition of the vapor phase in equilibrium with this liquid mixture if the system is represented by the three-suffix Margules equation. Data: At 318.15 K Henry's law constant for benzene in n-heptane = 0.522 bar. Henry's law constant for n-heptane in benzene = 0.285 bar.
Transcribed Image Text:Problem5: When the Poynting correction factor is almost unity, Eqn (10.1-25) reduces to V Hi = y°P"P¢} (T, PP). vap vap. (1) Under atmospheric pressure, Miyano (2004) reported the infinite dilution ac- tivity coefficients of n-butane (2) in isobutanol (1) at different temperatures as T (K) 250 270 290 4.03 4.00 3.97 Estimate Henry's law constant for n-butane in isobutanol using Eqn (1). Use the virial equation of state to determine fugacity coefficients of pure n-butane. Problem 6: A binary liquid mixture of 28 mol% benzene (1) and 72% n-heptane (2) is at a temperature of 318.15 K. Estimate the composition of the vapor phase in equilibrium with this liquid mixture if the system is represented by the three-suffix Margules equation. Data: At 318.15 K Henry's law constant for benzene in n-heptane = 0.522 bar. Henry's law constant for n-heptane in benzene = 0.285 bar.
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