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Soluti of pentane and heptane (assume ideal mixture) is heated to a temperature of 135 °C for P in bar, Tin K, and R 8.3145 J/(K mol) %3D In P (pentane) = 10,422 – 26799 RT In P (heptane ) = 11.431 - 35200 RT What is the mol fraction of heptane in the vapor phase at the bubble point pressure of this system? Answer in mol fraction not mol percent to 2 significant figures

Soluti of pentane and heptane (assume ideal mixture) is heated to a temperature of 135 °C for P in bar, Tin K, and R 8.3145 J/(K mol) %3D In P (pentane) = 10,422 – 26799 RT In P (heptane ) = 11.431 - 35200 RT What is the mol fraction of heptane in the vapor phase at the bubble point pressure of this system? Answer in mol fraction not mol percent to 2 significant figures

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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A 50% mole solution of pentane and heptane (assume ideal mixture) is heated to a temperature of 135 °C for P in bar, T in K, and R 8.3145 J/(K mol) 26799 In P (pentane) = 10.422 - RT In P (heptane) = 11.431 - 35200 %3D RT What is the mol fraction of heptane in the vapor phase at the bubble point pressure of this system? Answer in mol fraction not mol percent to 2 significant figures
Transcribed Image Text:A 50% mole solution of pentane and heptane (assume ideal mixture) is heated to a temperature of 135 °C for P in bar, T in K, and R 8.3145 J/(K mol) 26799 In P (pentane) = 10.422 - RT In P (heptane) = 11.431 - 35200 %3D RT What is the mol fraction of heptane in the vapor phase at the bubble point pressure of this system? Answer in mol fraction not mol percent to 2 significant figures
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