Calculate the standard molar entropy of vaporization of water at 33.0 °C, given that its standard molar entropy of vaporization at 100.0 °C is 109.0 J-K-¹ mol and the molar heat capacities at constant pressure for liquid water and water vapor are 75.3 J-K-mol-¹ and 33.6 J-K--mol, respectively, in this temperature range.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section: Chapter Questions
Problem 101QRT: Appendix J lists standard molar entropies S, not standard entropies of formation rS. Why is this...
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Calculate the standard molar entropy of vaporization of water at 33.0 °C, given that its standard molar entropy of vaporization
at 100.0 °C is 109.0 J-K-¹ mol and the molar heat capacities at constant pressure for liquid water and water vapor are
75.3 J-K-mol-¹ and 33.6 J-K-mol, respectively, in this temperature range.
AS up=
F
x10
TOOLS
J-K-¹ mol-¹
Transcribed Image Text:Calculate the standard molar entropy of vaporization of water at 33.0 °C, given that its standard molar entropy of vaporization at 100.0 °C is 109.0 J-K-¹ mol and the molar heat capacities at constant pressure for liquid water and water vapor are 75.3 J-K-mol-¹ and 33.6 J-K-mol, respectively, in this temperature range. AS up= F x10 TOOLS J-K-¹ mol-¹
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