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Indicate whether the following statements are true or false: 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

Indicate whether the following statements are true or false: 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

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter16: Spontaneity Of Reaction
Section: Chapter Questions
Problem 84QAP: Determine whether each of the following statements is true or false. (a) An exothermic reaction is...
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Indicate whether the following statements are true or false: 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 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 A Moving to another question will save this response.
Transcribed Image Text:Indicate whether the following statements are true or false: 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 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 A Moving to another question will save this response.
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