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Q06/ At one point in a sample rectifying column, the vapor contains 70% (by mole) benzene and adjacent liquid reflux contains 59% (mole percent) benzene. The temperature at this point is 365 K. Assuming the diffusional resistance of a stagnant vapor layer 0.2 mm thick. Calculate the rate of interchange of benzene and toluene between vapor and liquid. The vapor pressure of toluene at 365 K is 54 KPa and the diffusivity of vapor is 0.051 cm²/s. The pressure is atmospheric.

Q06/ At one point in a sample rectifying column, the vapor contains 70% (by mole) benzene and adjacent liquid reflux contains 59% (mole percent) benzene. The temperature at this point is 365 K. Assuming the diffusional resistance of a stagnant vapor layer 0.2 mm thick. Calculate the rate of interchange of benzene and toluene between vapor and liquid. The vapor pressure of toluene at 365 K is 54 KPa and the diffusivity of vapor is 0.051 cm²/s. The pressure is atmospheric.

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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Q06/ At one point in a sample rectifying column, the vapor contains 70% (by mole) benzene and adjacent liquid reflux contains 59% (mole percent) benzene. The temperature at this point is 365 K. Assuming the diffusional resistance of a stagnant vapor layer 0.2 mm thick. Calculate the rate of interchange of benzene and toluene between vapor and liquid. The vapor pressure of toluene at 365 K is 54 KPa and the diffusivity of vapor is 0.051 cm²/s. The pressure is atmospheric.
Transcribed Image Text:Q06/ At one point in a sample rectifying column, the vapor contains 70% (by mole) benzene and adjacent liquid reflux contains 59% (mole percent) benzene. The temperature at this point is 365 K. Assuming the diffusional resistance of a stagnant vapor layer 0.2 mm thick. Calculate the rate of interchange of benzene and toluene between vapor and liquid. The vapor pressure of toluene at 365 K is 54 KPa and the diffusivity of vapor is 0.051 cm²/s. The pressure is atmospheric.
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