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One mole of n-butane is held in a varying-volume reactor where its gas and liquid phases are in equilibrium at 100°C. The saturated pressure of n-butane at this temperature is 15.41 bar. Select all correct statements below. O a. Using RK cubic equation of state, the compressibility factor of the saturated Liquid is Z = 0.074. O b. Using RK cubic equation of state, the compressibility factor of the saturated vapor is Z = 0.65. If 20% of the total n-butane is in the vapor phase, then the volume occupied by the system is approximately 422.31 cm³. d. Calculating using RK CEOS, the molar volume of the gas is 1515.93 cm³/g. C. e. At this saturated state, both the liquid and vapor volumes calculated from the cubic equation of state are physically meaningful. O f. Calculating using RK CEOS, the molar volume of the gas is 1308.59 cm³/g. Og. At this saturated state, the third root of the CEOS is given by the critical molar volume, Vc and is only physically metastable.

One mole of n-butane is held in a varying-volume reactor where its gas and liquid phases are in equilibrium at 100°C. The saturated pressure of n-butane at this temperature is 15.41 bar. Select all correct statements below. O a. Using RK cubic equation of state, the compressibility factor of the saturated Liquid is Z = 0.074. O b. Using RK cubic equation of state, the compressibility factor of the saturated vapor is Z = 0.65. If 20% of the total n-butane is in the vapor phase, then the volume occupied by the system is approximately 422.31 cm³. d. Calculating using RK CEOS, the molar volume of the gas is 1515.93 cm³/g. C. e. At this saturated state, both the liquid and vapor volumes calculated from the cubic equation of state are physically meaningful. O f. Calculating using RK CEOS, the molar volume of the gas is 1308.59 cm³/g. Og. At this saturated state, the third root of the CEOS is given by the critical molar volume, Vc and is only physically metastable.

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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One mole of n-butane is held in a varying-volume reactor where its gas and liquid phases are in equilibrium at 100°C. The saturated pressure of n-butane at this temperature is 15.41 bar. Select all correct statements below. O a. Using RK cubic equation of state, the compressibility factor of the saturated Liquid is Z = 0.074. O b. Using RK cubic equation of state, the compressibility factor of the saturated vapor is Z = 0.65. O c. If 20% of the total n-butane is in the vapor phase, then the volume occupied by the system is approximately 422.31 cm3. O d. Calculating using RK CEOS, the molar volume of the gas is 1515.93 cm³/g. O e. At this saturated state, both the liquid and vapor volumes calculated from the cubic equation of state are physically meaningful. O f. Calculating using RK CEOS, the molar volume of the gas is 1308.59 cm³/g. O g. At this saturated state, the third root of the CEOS is given by the critical molar volume, Vc and is only physically metastable.
Transcribed Image Text:One mole of n-butane is held in a varying-volume reactor where its gas and liquid phases are in equilibrium at 100°C. The saturated pressure of n-butane at this temperature is 15.41 bar. Select all correct statements below. O a. Using RK cubic equation of state, the compressibility factor of the saturated Liquid is Z = 0.074. O b. Using RK cubic equation of state, the compressibility factor of the saturated vapor is Z = 0.65. O c. If 20% of the total n-butane is in the vapor phase, then the volume occupied by the system is approximately 422.31 cm3. O d. Calculating using RK CEOS, the molar volume of the gas is 1515.93 cm³/g. O e. At this saturated state, both the liquid and vapor volumes calculated from the cubic equation of state are physically meaningful. O f. Calculating using RK CEOS, the molar volume of the gas is 1308.59 cm³/g. O g. At this saturated state, the third root of the CEOS is given by the critical molar volume, Vc and is only physically metastable.
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