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thermodynamic reversible processes in a closed system cycle consisting of 4 steps for an ideal gas initially at 326.85 C and 900 Kpa. In the first step, pressure decreases isothermally to 300 Kpa; in the second step, pressure decreases isochoric to 200 Kpa; while in the third step the volume decreases isobaric; while, in the last step the gas returns adiabatically to its initial state. use CP = (7/2)R and CV = (5/2)R. (a) Sketch the cycle on a PV diagram. (b) Determine both T and P for states 1, 2, 3, and 4. (c) Calculate Q, W, AU, and AH for each step of the cycle.

thermodynamic reversible processes in a closed system cycle consisting of 4 steps for an ideal gas initially at 326.85 C and 900 Kpa. In the first step, pressure decreases isothermally to 300 Kpa; in the second step, pressure decreases isochoric to 200 Kpa; while in the third step the volume decreases isobaric; while, in the last step the gas returns adiabatically to its initial state. use CP = (7/2)R and CV = (5/2)R. (a) Sketch the cycle on a PV diagram. (b) Determine both T and P for states 1, 2, 3, and 4. (c) Calculate Q, W, AU, and AH for each step of the cycle.

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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thermodynamic reversible processes in a closed system cycle consisting of 4 steps for an ideal gas initially at 326.85 C and 900 Kpa. In the first step, pressure decreases isothermally to 300 Kpa; in the second step, pressure decreases isochoric to 200 Kpa; while in the third step the volume decreases isobaric; while, in the last step the gas returns adiabatically to its initial state. use CP = (7/2)R and CV = (5/2)R. (a) Sketch the cycle on a PV diagram. (b) Determine both T and P for states 1, 2, 3, and 4. (c) Calculate Q, W, AU, and AH for each step of the cycle.
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