All spontaneous processes are characterized by an increase in the total entropy of the universe and a decrease in the enthalpy of the system. Select one: O True O False Adding a catalyst to a reaction will change its rate but not its spontaneity. Select one: O True O False If systems A and B each consist of one mole of pure liquid H20 at 1 atm pressure and if the temperature TA > TB, then the internal energy of system A must be greater than that of B. Select one: O True O False
All spontaneous processes are characterized by an increase in the total entropy of the universe and a decrease in the enthalpy of the system. Select one: O True O False Adding a catalyst to a reaction will change its rate but not its spontaneity. Select one: O True O False If systems A and B each consist of one mole of pure liquid H20 at 1 atm pressure and if the temperature TA > TB, then the internal energy of system A must be greater than that of B. Select one: O True O False
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section: Chapter Questions
Problem 104QRT: Explain how the entropy of the universe increases when an aluminum metal can is made from aluminum...
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Transcribed Image Text:All spontaneous processes are characterized by an increase in the total entropy of the universe and a decrease in the enthalpy of the system.
Select one:
O True
O False
Adding a catalyst to a reaction will change its rate but not its spontaneity.
Select one:
O True
False
If systems A and B each consist of one mole of pure liquid H20 at 1 atm pressure and if the temperature TA > TB, then the internal energy of system A must be
greater than that of B.
Select one:
O True
O False
In an isobaric process, the enthalpy change is equal to the sum of heat and work.
Select one:
O True
O False
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