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In a steady-state flow process, 1 mols¹ of air at 600 K and 1 atm is continuously mixed with 2 mols of air at 500 K and 1 atm. The product stream is at 400 K and 1 atm. Determine the rate of heat transfer (AHfs) and the rate of entropy generation (SG) for the process. Assume that air is an ideal gas with Ĉp = (7/₂)R, that the surroundings are at 300 K, and that kinetic- and potential-energy changes are negligible.

In a steady-state flow process, 1 mols¹ of air at 600 K and 1 atm is continuously mixed with 2 mols of air at 500 K and 1 atm. The product stream is at 400 K and 1 atm. Determine the rate of heat transfer (AHfs) and the rate of entropy generation (SG) for the process. Assume that air is an ideal gas with Ĉp = (7/₂)R, that the surroundings are at 300 K, and that kinetic- and potential-energy changes are negligible.

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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In a steady-state flow process, 1 mols¹ of air at 600 K and 1 atm is continuously mixed with 2 mols¹ of air at 500 K and 1 atm. The product stream is at 400 K and 1 atm. Determine the rate of heat transfer (AHfs) and the rate of entropy generation (SG) for the process. Assume that air is an ideal gas with Ĉp = (7/₂)R, that the surroundings are at 300 K, and that kinetic- and potential-energy changes are negligible.
Transcribed Image Text:In a steady-state flow process, 1 mols¹ of air at 600 K and 1 atm is continuously mixed with 2 mols¹ of air at 500 K and 1 atm. The product stream is at 400 K and 1 atm. Determine the rate of heat transfer (AHfs) and the rate of entropy generation (SG) for the process. Assume that air is an ideal gas with Ĉp = (7/₂)R, that the surroundings are at 300 K, and that kinetic- and potential-energy changes are negligible.
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