O SIMPLE REACTIONS -Predicting precipitation 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. Does a solution A precipitate form | empirical â¡ solution B when A and B are mixed? formula of precipitate barium bromide potassium chloride | yes Ono nickel(II) acetateyes no potassium hydroxide yes O no iron(II) bromide 0 zinc chloride