The conditions of a gas change from 25ºC and 2000 kPa to 75ºC and 500 kPa. Devise a reversible nonflow process (to any number of steps) for accomplishing this change of state and calculate U, H, Q and W for this process on the basis of 1 mol of gas. Assume for air that: PV/T is a constant equal to 8.314 J mol-1 K-1, CV = 12.471 and CP = 20.785 J·mol−1·K−1
The conditions of a gas change from 25ºC and 2000 kPa to 75ºC and 500 kPa. Devise a reversible nonflow process (to any number of steps) for accomplishing this change of state and calculate U, H, Q and W for this process on the basis of 1 mol of gas. Assume for air that: PV/T is a constant equal to 8.314 J mol-1 K-1, CV = 12.471 and CP = 20.785 J·mol−1·K−1
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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The conditions of a gas change from 25ºC and 2000 kPa to 75ºC and 500 kPa. Devise a reversible non
flow process (to any number of steps) for accomplishing this change of state and calculate U, H, Q and
W for this process on the basis of 1 mol of gas. Assume for air that:
PV/T is a constant equal to 8.314 J mol-1 K-1, CV = 12.471 and CP = 20.785 J·mol−1·K−1
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