Copy and complete the following table which summarizes the effect of adding a small amount of sodium hydroxide to various salt solutions followed by an excess of the reagent, and then adding ammonium hydroxide (ammonia solution) in a small amount followed by an excess to another sample of each of the salt solutions. Solutions Effect of adding sodium hydroxide solutions Effect of adding ammonium hydroxide Small amount In excess Small amount In excess Calcium nitrate No precipitate No change Zinc nitrate Lead nitrate