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Calculate the internal energy and enthalpy changes resulting if air changes from an ini- tial state of 5°C and 10 bar, where its molar volume is 2.312 x 10-3 m3-mol1, to a final state of 60°C and 1 bar. Assume also that air remains a gas for which PVIT is constant and that Cy = 20.785 and Cp = 29.100 J-mol-1-K-1. %3D

Calculate the internal energy and enthalpy changes resulting if air changes from an ini- tial state of 5°C and 10 bar, where its molar volume is 2.312 x 10-3 m3-mol1, to a final state of 60°C and 1 bar. Assume also that air remains a gas for which PVIT is constant and that Cy = 20.785 and Cp = 29.100 J-mol-1-K-1. %3D

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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Example 2.8 Calculate the internal energy and enthalpy changes resulting if air changes from an ini- tial state of 5°C and 10 bar, where its molar volume is 2.312 x 10-3 m3.mol-I, to a final state of 60°C and 1 bar. Assume also that air remains a gas for which PVIT is constant and that Cy = 20.785 and Cp = 29.100 J-mol-1.K-1.
Transcribed Image Text:Example 2.8 Calculate the internal energy and enthalpy changes resulting if air changes from an ini- tial state of 5°C and 10 bar, where its molar volume is 2.312 x 10-3 m3.mol-I, to a final state of 60°C and 1 bar. Assume also that air remains a gas for which PVIT is constant and that Cy = 20.785 and Cp = 29.100 J-mol-1.K-1.
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