Which of these statements is true? (a) All spontaneous reactionshave a negative enthalpy change (b) All spontaneousreactions have a positive entropy change (c) All spontaneousreactions have a positive free-energy change (d) All spontaneousreactions have a negative free-energy change (e) Allspontaneous reactions have a negative entropy change
Which of these statements is true? (a) All spontaneous reactionshave a negative enthalpy change (b) All spontaneousreactions have a positive entropy change (c) All spontaneousreactions have a positive free-energy change (d) All spontaneousreactions have a negative free-energy change (e) Allspontaneous reactions have a negative entropy change
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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Which of these statements is true? (a) All spontaneous reactions
have a negative enthalpy change (b) All spontaneous
reactions have a positive entropy change (c) All spontaneous
reactions have a positive free-energy change (d) All spontaneous
reactions have a negative free-energy change (e) All
spontaneous reactions have a negative entropy change
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