The entropy change ΔS for a phase transition equals ΔH/T, where ΔH is the enthalpy change. Why is it that the entropy change for a system in which a chemical reaction occurs spontaneously does not equal ΔH/T?
The entropy change ΔS for a phase transition equals ΔH/T, where ΔH is the enthalpy change. Why is it that the entropy change for a system in which a chemical reaction occurs spontaneously does not equal ΔH/T?
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 4QRT
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The entropy change ΔS for a phase transition equals ΔH/T, where ΔH is the enthalpy change. Why is it that the entropy change for a system in which a
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