Questions:

1) Use the table of solubility rules to determine if the following ionic compounds are soluble or insoluble?

a) MgBr₂

b) Ca(OH)₂

c) Ammonium carbonate

d) Barium sulfate

2) Name the precipitate that forms in the following reactions:

a) K₂CO_3(aq) + Ca(NO₃)_2(aq)

b) Ba(NO₃)_2(aq) + Na₂CO_3(aq)

c) Copper(II) chloride and potassium hydroxide