Indicate whether the following statements are true or false: v A reaction that is spontaneous in the forward direction is non spontaneous in the reverse direction. A. True B. False - An endothermic reaction with positive entropy change can be spontaneous only at low temperatures v A spontaneous reaction may be either endothermic or exothermic. v An exothermic reaction with negative entropy change can be spontaneous at low temperatures. Entropy of a perfect crystalline substance at 0 °C is zero
Indicate whether the following statements are true or false: v A reaction that is spontaneous in the forward direction is non spontaneous in the reverse direction. A. True B. False - An endothermic reaction with positive entropy change can be spontaneous only at low temperatures v A spontaneous reaction may be either endothermic or exothermic. v An exothermic reaction with negative entropy change can be spontaneous at low temperatures. Entropy of a perfect crystalline substance at 0 °C is zero
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.121QP
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Transcribed Image Text:Indicate whether the following statements are true or false:
v A reaction that is spontaneous in the forward direction is non
spontaneous in the reverse direction.
A. True
B. False
v An endothermic reaction with positive entropy change can be
spontaneous only at low temperatures
v A spontaneous reaction may be either endothermic or exothermic.
v An exothermic reaction with negative entropy change can be
spontaneous at low temperatures.
Entropy of a perfect crystalline substance at 0 °C is zero
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