Free Printable Ksp Ap Chemistry

Worksheets

Ksp Ap Chemistry

Total questions: 20

Worksheet time: 25mins

Name

Class

Date

Which of the following shows the correct dissolution reaction for BaCl₂ as related to K_sp?

BaCl₂(s) -> Ba ²⁺(aq) + Cl₂^-(aq)

BaCl₂(aq) -> Ba ²⁺(aq) + 2Cl^-(aq)

BaCl₂(s) -> Ba ²⁺(aq) + 2Cl^-(aq)

Ba ²⁺(aq) + 2Cl^-(aq) -> BaCl₂(s)

If K < Q, which part of the reaction will speed up?

dissolution

precipitation

none

An unknown salt, M₂Z, has a K_sp of 3.3 x 10^-9. Calculate the solubility in mol/L of M₂Z.

2.9 x 10^-5 M

5.7 x 10^-5 M

9.4 x 10^-5 M

3.7 x 10^-5 M

The molar solubility of PbI₂ is 1.52 x 10^-3 M. Calculate the value of K_sp for PbI₂.

3.51 x 10^-9

1.40 x 10^-8

4.62 x 10^-6

1.52 x 10^-3

Calculate the [H⁺] in a solution that has a pH of 2.73.

5.4 x 10^-12 M

1.9 x 10^-3 M

2.7 M

11.3 M

Silver chromate, Ag₂CrO₄, has a K_sp of 8.96 x 10^-12. Calculate the solubility in mol/L of silver chromate.

1.31 x 10^-4M

1.65 x 10^-4M

2.25 x 10^-12M

2.08 x 10^-4M

The solubility of CaSO₄ in pure water at 0^ₒC is 1.14 g/L. The value of the solubility product is

8.37 x 10^-3

1.14 x 10^-3

9.15 x 10^-2

7.01 x 10^-5

The correct mathematical expression for finding the molar solubility (s) of Sn(OH)₂ is:

2s² = Ksp

2s³ = Ksp

4s³ = Ksp

8s³ = Ksp

Calculate the [OH^-] if the pH is 10.5

3.2 x 10^-4 M

3.2 x 10^-11 M

1 x 10^-7 M

3.5 M

10.

The solubility will ______ for Ag₂CrO₄ if the pH decreases.

increase

decrease

remain the same

11.

The solubility of AgF will _______________ if potassium fluoride is added to the solution.

decrease

increase

remain the same

12.

Find the Ksp for Ce(IO₃)₃ if the solubility of Ce(IO₃)₃ in a 0.2 M NaIO₃ solution is 4.4 x 10^-8 M

3.5 x 10^-10 M

4.4 x 10^-8 M

0.2 M

1.3 x 10^-7 M

13.

What is the solubility of iron(III) hydroxide in pure water (remember, pure water contains 1 x 10^-7 M OH^-). Ksp for iron(III) hydroxide is 4 x 10^-38.

4 x 10^-17

4 x 10^-6

1 x 10^-7

2.2 x 10^-13

14.

The solubility of silver hydroxide is greatly decreased in a...

basic solution

acidic solution

neutral solution

15.

The solubility of calcium sulfate will increase in a(n)....

acidic solution

basic solution

neutral solution

potassium sulfate solution

16.

Which of the following does solubility depend on pH?

chromium fluoride

chromium chloride

chromium bromide

chromium iodide

17.

Which of the following does solubility depend on pH?

lead chloride

lead hydroxide

lead nitrate

lead perchlorate

18.

Calculate the solubility of iron(III) hydroxide in a solution in which the pH is 12.

4 x 10^-38 M

4 x 10^-36 M

4 x 10^-30 M

2 x 10⁵ M

19.

Calculate the solubilty of lead iodide in 0.010 M sodium iodide. Ksp for lead iodide is 1.4 x 10^-8

1.9 x 10^-4 M

1.4 x 10^-4 M

0.010 M

3.6 x 10^-2 M

20.

The solubility of lead iodide in pure water is ______ the solubility of lead iodide in 0.1 M potassium iodide.

greater than

less than

the same as

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Ksp Ap Chemistry

Total questions: 20

Worksheet time: 25mins

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