Select two statements from the list that helps explain the identification of solution Nh4ClCopper sulfate solutions are blue.When a base reacts with NH,Cl, the odor of ammonia (NH3) is given off. Additionally, ammonia vapor will turn a litmus paper blue.Acids react with Na,S to release a gas that smells like rotten eggs. The gas is H,S.Silver nitrate reacts with compounds containing halogens to form white or yellowish precipitates.When hydroxides are paired with a cation that is not an alkali metal ion, a precipitate forms.When an excess amount of NaOH is added to BaCk, a white, cloudy precipitate forms. This precipitate is()2HCl reacts with AgNO to produce a white precipitate. This precipitate is AgCI.When CuSO4 reacts with KI, it produces an orange-yellow precipitate.BaCk reacts with H,SO4 and CuSO, to form a white precipitate. This precipitate is BaSO4When sulfates react with Ag*, a white precipitate forms.When sulfides are paired with a cation that is not an alkali metal ion, NHA*, Ca?*, Sr2*, or Ba2+ , a precipitate forms.AgCl is a white precipitate while AgBr is a creamy or light-yellow color precipitate.