Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are mixed. If a precipitate will form, enter its empirical formula in the last column.

solution A	solution B	Does a precipitate form when A and B are mixed?		empirical formula of precipitate
iron(II) bromide	sodium hydroxide	yes	no
iron(II) chloride	potassium sulfide	yes	no
silver nitrate	potassium sulfate	yes	no