Q2// A tube of 1 cm inside diameter and 20 cm long is filled with N2(A) and CO (B) gases at a total pressure of 2 atm at 10 °C. The diffusion coefficient of CO-H, system under these conditions is 0.275cm/sec. If the partial pressure of A is 1.5 atm at one end of the tube and the partial pressure of B 1.6 atm at other end, find the rate of diffusion and mass transfer coefficient for: 1) Steady state equimolar counter diffusion. 2) Steady state diffusion of CO through stagnant H,. 3) if the temperature is raised to 40°C for equimolar counter diffusion, Does the rate of diffusion increase or decrease?
Q2// A tube of 1 cm inside diameter and 20 cm long is filled with N2(A) and CO (B) gases at a total pressure of 2 atm at 10 °C. The diffusion coefficient of CO-H, system under these conditions is 0.275cm/sec. If the partial pressure of A is 1.5 atm at one end of the tube and the partial pressure of B 1.6 atm at other end, find the rate of diffusion and mass transfer coefficient for: 1) Steady state equimolar counter diffusion. 2) Steady state diffusion of CO through stagnant H,. 3) if the temperature is raised to 40°C for equimolar counter diffusion, Does the rate of diffusion increase or decrease?
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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Transcribed Image Text:Q2// A tube of 1 cm inside diameter and 20 cm long is filled with N2(A) and CO (B) gases
at a total pressure of 2 atm at 10 °C. The diffusion coefficient of CO-H, system under these
conditions is 0.275cm?/sec. If the partial pressure of A is 1.5 atm at one end of the tube and
the partial pressure of B 1.6 atm at other end, find the rate of diffusion and mass transfer
coefficient for:
1) Steady state equimolar counter diffusion.
2) Steady state diffusion of CO through stagnant H2.
3) if the temperature is raised to 40°C for equimolar counter diffusion, Does the rate of
diffusion increase or decrease?
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