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Calculate AU for the process in which 2 moles of water H₂O(1,300 K) → H₂O(g, 600 K) at 1 bar of pressure. Th 300 K is 1.5 x 10-5 m³ mol-1 and the molar volume of st

Calculate AU for the process in which 2 moles of water H₂O(1,300 K) → H₂O(g, 600 K) at 1 bar of pressure. Th 300 K is 1.5 x 10-5 m³ mol-1 and the molar volume of st

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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Calculate AU for the process in which 2 moles of water undergoes the transition H₂O(1,300 K) → H₂O(g, 600 K) at 1 bar of pressure. The volume of liquid water at 300 K is 1.5 x 10-5 m³ mol-1 and the molar volume of steam at 300 K and 600 K is 3 x 10-2 m³ mol-1 and 4.5 x 10-² m³ mol-1, respectively. For steam, Cp, m can be considered constant over the temperature interval of interest at 33.58 J mol-¹ K-¹. Provide the numerical value of your answer in kJ. (Hint: AHvaporization = 40.65 kJ/mol. Use standard sign conventions.)
Transcribed Image Text:Calculate AU for the process in which 2 moles of water undergoes the transition H₂O(1,300 K) → H₂O(g, 600 K) at 1 bar of pressure. The volume of liquid water at 300 K is 1.5 x 10-5 m³ mol-1 and the molar volume of steam at 300 K and 600 K is 3 x 10-2 m³ mol-1 and 4.5 x 10-² m³ mol-1, respectively. For steam, Cp, m can be considered constant over the temperature interval of interest at 33.58 J mol-¹ K-¹. Provide the numerical value of your answer in kJ. (Hint: AHvaporization = 40.65 kJ/mol. Use standard sign conventions.)
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