19. Chemical Thermodynamics
Spontaneous vs Nonspontaneous Reactions
Multiple Choice
Multiple ChoiceWhich of the following is a true statement about the relationship between ΔG and K?
A
When K > 1, ΔG is negative, under standard conditions (when Q = 1) the reaction is spontaneous in the reverse direction.
B
When K < 1, ΔG is positive, under standard conditions (when Q = 1) the reaction is spontaneous in the forward direction.
C
When K < 1, ΔG is negative, under standard conditions (when Q = 1) the reaction is spontaneous in the reverse direction.
D
When K = 1, ΔG is zero, and the reaction is never spontaneous.
E
When K = 1, ΔG is zero, and the reaction is at equilibrium.
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