Which of the following is true about enthalpy changes when a salt dissolves in water? a) if the resulting solution becomes cold, the process is exothermic b) if the resulting solution becomes warm, the process is endothermic c) not enough information is provided to answer this question d) if the resulting solution becomes cold, the process is endothermic
Which of the following is true about enthalpy changes when a salt dissolves in water? a) if the resulting solution becomes cold, the process is exothermic b) if the resulting solution becomes warm, the process is endothermic c) not enough information is provided to answer this question d) if the resulting solution becomes cold, the process is endothermic
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 48QRT
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Which of the following is true about enthalpy changes when a salt dissolves in water?
a) if the resulting solution becomes cold, the process is exothermic
b) if the resulting solution becomes warm, the process is endothermic
c) not enough information is provided to answer this question
d) if the resulting solution becomes cold, the process is endothermic
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