Which of the following statements concerning entropy is/are CORRECT? 1. The entropy of a substance increases when converted from a liquid to a solid. 2. The entropy of a substance decreases as its temperature increases. 3. All substances have positive standard molar entropies at temperatures above 0 K. a. 1 only b. 2 only c. 3 only d. 1 and 2 e. 1, 2, and 3
Which of the following statements concerning entropy is/are CORRECT? 1. The entropy of a substance increases when converted from a liquid to a solid. 2. The entropy of a substance decreases as its temperature increases. 3. All substances have positive standard molar entropies at temperatures above 0 K. a. 1 only b. 2 only c. 3 only d. 1 and 2 e. 1, 2, and 3
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 18.2QP: Which contains greater entropy, a quantity of frozen benzene or the same quantity of liquid benzene...
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Question
Which of the following statements concerning entropy is/are CORRECT?
|
1. |
The entropy of a substance increases when converted from a liquid to a solid. |
|
2. |
The entropy of a substance decreases as its temperature increases. |
|
3. |
All substances have positive standard molar entropies at temperatures above 0 K. |
a. |
1 only |
b. |
2 only |
c. |
3 only |
d. |
1 and 2 |
e. |
1, 2, and 3 |
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