Final answer:
The expected outcome of a double-displacement reaction between solutions of ammonium carbonate and calcium chloride is the formation of a precipitate.
Step-by-step explanation:
A double-replacement reaction between solutions of ammonium carbonate and calcium chloride would likely result in the formation of a precipitate as one of the expected outcomes.
In a double-displacement reaction, two ionic compounds in aqueous solution switch anions to form two new compounds. If one of the new compounds formed is insoluble in water, it will form a solid precipitate. In this case, the reaction between ammonium carbonate and calcium chloride is likely to produce an insoluble compound, resulting in the formation of a precipitate.
The solubility rules indicate that both ammonium carbonate and calcium chloride are soluble in water. However, when these two compounds are mixed, they can react to form calcium carbonate, which is insoluble and will precipitate out of solution. Therefore, the expected outcome of the reaction between ammonium carbonate and calcium chloride is the formation of a precipitate.