Equimolar Counter diffusion of NH3 and N2 at Steady State. Aminonia gas (A) and nitrogen gas (B) are diffusing in counterdiffusion through a straight glass tube 2.0 ft (0.610 m) long with an inside diameter of 0.080 ft (24.4 mm) at 298 K and 101.32 kPa. Both ends of the tube are connected to large mixed chambers at 101.32 kPa. The partial pressure of NH, in one chamber is constant at 20.0 kPa and 6.666 kPa in the other chamber. The diffusivity at 298 K and 101.32 kPa is 2.30 x 10- m2/s. (a) Calculate the diffusion of NH, in lb mol/h and kg mol/s. (b) Calculate the diffusion of N,. (c) Calculate the partial pressures at a point 1.0 ft (0.305 m) in the tube and plot PA PB, and P versus distance z.
Equimolar Counter diffusion of NH3 and N2 at Steady State. Aminonia gas (A) and nitrogen gas (B) are diffusing in counterdiffusion through a straight glass tube 2.0 ft (0.610 m) long with an inside diameter of 0.080 ft (24.4 mm) at 298 K and 101.32 kPa. Both ends of the tube are connected to large mixed chambers at 101.32 kPa. The partial pressure of NH, in one chamber is constant at 20.0 kPa and 6.666 kPa in the other chamber. The diffusivity at 298 K and 101.32 kPa is 2.30 x 10- m2/s. (a) Calculate the diffusion of NH, in lb mol/h and kg mol/s. (b) Calculate the diffusion of N,. (c) Calculate the partial pressures at a point 1.0 ft (0.305 m) in the tube and plot PA PB, and P versus distance z.
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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