Question

For acid solutions of the same molarity acid strength is proportional to the equilibrium concentration of H3O+. For equimolar solutions of acids, which equilibrium expression below corresponds to the strongest acid?
A) Kc = = 3.5 10-4
B) Kc = = 3.5 10-8
C) Kc = = 4.5 10-4
D) Kc = = 4.9 10-10

Answer

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