Solutions

Practice Questions

AP Chemistry › Solutions

Page 1 of 19

10 of 184

1

Which of the following will be the precipitate in the following reaction?

2KCl + Ca(OH)2 → 2KOH + CaCl2

2

Which of the following would most likely form a homogeneous solution?

3

Consider the following balanced equation for the solubility of barium hydroxide in an aqueous solution.

$Ba(OH)_{2}_{(s)} \rightleftharpoons Ba^{2+}_{(aq)} + 2OH^{-}_{(aq)}$

$\small K_{sp} = 5*10^{-3}$

What is the equilibrium expression for the balanced reaction?

4

Which of the following compounds is insoluble in water?

5

Which of the following will be the precipitate in the following reaction?

2KCl + Ca(OH)2 → 2KOH + CaCl2

6

Which of the following would most likely form a homogeneous solution?

7

Consider the following balanced equation for the solubility of barium hydroxide in an aqueous solution.

$Ba(OH)_{2}_{(s)} \rightleftharpoons Ba^{2+}_{(aq)} + 2OH^{-}_{(aq)}$

$\small K_{sp} = 5*10^{-3}$

What is the equilibrium expression for the balanced reaction?

8

Which of the following compounds is insoluble in water?

9

Calculate the molar solubility of AgBr in 0.050 M AgNO3 at room temperature. The Ksp of AgBr is 5.4 x 10-13.

10

What photon wavelength can promote a transition from the n = 1 (ground state) to the n = 3 (excited state)?

Page 1 of 19

Return to subject