7. Chemical Reactions

Provide the net ionic equation that occurs when the following aqueous compounds are mixed together: 

Copper (II) Bromide and Lithium Hydroxide

Which of the following reagents could be used to separate the two anions from a solution containing magnesium nitrate and cesium hydroxide?

Which of the following reagents could be used to separate the two cations from a solution containing Lead (IV) acetate and cesium permanganate?