Chemistry - Equilibrium - Solubility Equilibrium

1.

What is the solubility product constant ( $K_{sp}$ ) for a saturated solution of $AgCl$ ?

A.

$1.77 \times 10^{-10}$

B.

$1.00 \times 10^{-8}$

2.

In a saturated solution of $BaSO_{4}$ , which ions are present in equilibrium?

A.

$Ba^{2+}$ and

3.

The $K_{sp}$ value for $CaF_{2}$ is $3.9 \times 10^{}$ . What is the solubility of in moles per liter?

4.

What effect does increasing temperature have on the solubility of most salts?

A.

Increases solubility

B.

Decreases solubility

C.

No effect

D.

Depends on the salt

5.

What is the common ion effect?

A.

Increased solubility by adding a common ion

B.

Decreased solubility by adding a common ion

C.

No change in solubility

D.

Increased solubility by removing a common ion

6.

What is the relationship between solubility and $K_{sp}$ ?

A.

Higher $K_{sp}$ means lower solubility

7.

Which of the following salts is least soluble in water?

A.

$AgCl$

B.

$NaCl$

C.

$KNO_{3}$

Solubility Equilibrium

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