22. Calculate the molar entropy of a constant volume sample of neon at 500 K given that it is 146.2 J/mol K at 298 K (152.67 J/mol K) AS = Cv ln Tf Ti 146.2 1/mol. K = Cv Cr=160/mo¹k : Cv ln SOOK In 500k 298 K AS (500K) = Cv ln Te Ti

22. Calculate the molar entropy of a constant volume sample of neon at 500 K given that it is 146.2 J/mol K at 298 K (152.67 J/mol K) AS = Cv ln Tf Ti 146.2 1/mol. K = Cv Cr=160/mo¹k : Cv ln SOOK In 500k 298 K AS (500K) = Cv ln Te Ti

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.52QE

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Question

22. Calculate the molar entropy of a constant volume sample of neon at
500 K given that it is 146.2 J/mol K at 298 K (152.67 J/mol K)
AS = Cv ln Tf
Ti
146.2 //mol. K = C₂ ln SOOK
298 K
Cr=160/mol. K
AS (SOOK) = Cv ln Tf
Ti
C

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