19. Chemical Thermodynamics
Spontaneous vs Nonspontaneous Reactions
Multiple Choice
Multiple ChoiceA positive ΔSsystem indicates what about the overall spontaneity of a process?
A
The process is always spontaneous.
B
The process is always nonspontaneous.
C
ΔSsurroundings is negligible.
D
ΔSsurroundings must also be positive.
E
Nothing; only ΔSuniverse can tell about the overall spontaneity of a process.
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