1. The melting point of water is 0°C at 1 atm pressure because under these conditions a. 4S for the process H₂O(s) →H₂O(l) is positive. b. 4S and 4Ssurr for the process H₂O(s) →H₂O(l) are both positive. c. 4S and 4Ssurr for the process H₂O(s) →H₂O(1) are equal in magnitude and opposite in sign. d. 4G is positive for the process H₂O(s) →→→H₂O(1). e. None of these is correct.
1. The melting point of water is 0°C at 1 atm pressure because under these conditions a. 4S for the process H₂O(s) →H₂O(l) is positive. b. 4S and 4Ssurr for the process H₂O(s) →H₂O(l) are both positive. c. 4S and 4Ssurr for the process H₂O(s) →H₂O(1) are equal in magnitude and opposite in sign. d. 4G is positive for the process H₂O(s) →→→H₂O(1). e. None of these is correct.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 20Q: The melting point for carbon diselenide (CSe2) is 46C. At a temperature of 75C, predict the signs...
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