A saturated solution of copper (II) hydroxide is prepared in a beaker by adding the solid to water and stirring. When the solution is prepared, crystals of copper (ll) hydroxide remain on the bottom of the beaker.

Which change will cause the molar solubility of copper (II) hydroxide to increase?

A)addition of solid copper chloride

B)

addition of solid sodium hydroxide

C)

addition of aqueous hydrochloric acid

D)

dilution of the solution by addition of water