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(2) A sample of a diatomic perfect gas is found to have a molar heat capacity that changes with temperature given by Cp,m/ JK-1= 29.96 + 4.18 x 10°T - 1.67 x 10°T². Calculate q, w, AU and AH for 2.5 moles of gas when the temperature is decreased from 100°C to 25°C at constant volume. *

(2) A sample of a diatomic perfect gas is found to have a molar heat capacity that changes with temperature given by Cp,m/ JK-1= 29.96 + 4.18 x 10°T - 1.67 x 10°T². Calculate q, w, AU and AH for 2.5 moles of gas when the temperature is decreased from 100°C to 25°C at constant volume. *

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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(2) A sample of a diatomic perfect gas is found to have a molar heat capacity that changes with temperature given by Cp,m/ JK-1 = 29.96 + 4.18 x 10°T - 1.67 x 10°T*. Calculate q, w, AU and AH for 2.5 moles of gas when the temperature is decreased from 100°C to 25°C at constant volume. *
Transcribed Image Text:(2) A sample of a diatomic perfect gas is found to have a molar heat capacity that changes with temperature given by Cp,m/ JK-1 = 29.96 + 4.18 x 10°T - 1.67 x 10°T*. Calculate q, w, AU and AH for 2.5 moles of gas when the temperature is decreased from 100°C to 25°C at constant volume. *
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