AP QUIZZES - AP TOPIC 13 Equilibrium SET C


QUESTION 1. The correct format of the solubility product for silver carbonate is.

(A) [Ag+]2[CO32-]2
(B) [Ag+]2[CO32-]
(C) [Ag2+]2[CO32-]
(D) [Ag+][CO32-]2
(E) [Ag+]3[CO32-]2

QUESTION 2. The Ksp for Lead (II) Iodide is 7.9 x 10-9. What is the molar solubility of Lead (II) Iodide?

(A) 1.25 x 10-3
(B) 2.00 x 10-3
(C) 5.00 x 10-4
(D) 8.90 x 10-5
(E) None of the above

QUESTION 3. Gold (III) Bromide has a solubility of 1.45 x 10-4 g/L. Calculate the solubility product of the compound.

(A) 3.32 x 10-7
(B) 1.10 x 10-13
(C) 3.27 x 10-7
(D) 3.27 x 10-25
(E) None of the above

QUESTION 4. What can be said about the molar solubility of a sparingly soluble Zinc compound in a solution of Zinc chloride when compared to the molar solubility of the Zinc compound in water?

(A) It is greater in zinc chloride
(B) It is greater in water
(C) Since Ksp is a constant the solubility is constant
(D) Not enough data to tell
(E) None of the above

QUESTION 5. What is the molar solubility of barium sulfate, in a solution that already contains barium ions at a concentration of 2.2 x 10-3 M? (Ksp for BaSO4 = 1.1 x 10-10)

(A) 5.0 x 10-8
(B) 2.2 x 10-3
(C) 4.84 x 10-6
(D) 5.0 x 10-7
(E) 1.1 x 10-10




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