Calculate the entropy change when two moles of water boil at 100.0 °C. The value of AH is 40.65 kJ mol·'. What is the entropy change if this phase transition occurs at 110.0 °C? Take the molar heat capacity at constant pressure of water in the liquid phase to be 75.291 J mol- K- and the molar heat capacity at constant pressure of water in the gas phase to be 33.58 J mol·' K-'.
Calculate the entropy change when two moles of water boil at 100.0 °C. The value of AH is 40.65 kJ mol·'. What is the entropy change if this phase transition occurs at 110.0 °C? Take the molar heat capacity at constant pressure of water in the liquid phase to be 75.291 J mol- K- and the molar heat capacity at constant pressure of water in the gas phase to be 33.58 J mol·' K-'.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter4: Energy And Chemical Reactions
Section: Chapter Questions
Problem 65QRT
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