Benzene (A) diffuses into N2 (B) in a stable state in a pipe. Total pressure is 1 atm, temperature is 25°C. The partial pressure of benzene at one end of the tube is PA1=0.120 atm and the circular area is 929 cm2. At the other end of the pipe, the partial pressure at the end of benzene at a distance of 91.44 cm is PA2=0.025 atm and the circular area is 1393 cm2. The tube is shaped like a smooth cone. The molecular diffusion coefficient of benzene at 1 atm and 25°C is 0.088 cm2 /s. Calculate the molar flux of benzene at steady state in g mol/s for equal molar counter diffusion

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
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Benzene (A) diffuses into N2 (B) in a stable state in a pipe. Total pressure is 1 atm, temperature is 25°C. The partial pressure of benzene at one end of the tube is PA1=0.120 atm and the circular area is 929 cm2. At the other end of the pipe, the partial pressure at the end of benzene at a distance of 91.44 cm is PA2=0.025 atm and the circular area is 1393 cm2. The tube is shaped like a smooth cone. The molecular diffusion coefficient of benzene at 1 atm and 25°C is 0.088 cm2 /s. Calculate the molar flux of benzene at steady state in g mol/s for equal molar counter diffusion

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