Final answer:
In the given reaction, the possible precipitates are AgCl, BaSO₄, and PbI₂. These precipitates are formed as a result of specific reactions involving the respective ions.
Step-by-step explanation:
In the given reaction, the possible precipitates are:
a) AgCl: When solutions containing silver ions (Ag+) and chloride ions (Cl-) are combined, they react to form a solid precipitate of silver chloride (AgCl), which is insoluble in water.
b) BaSO₄: When solutions containing barium ions (Ba²+) and sulfate ions (SO₄²-) are mixed, they react to form a solid precipitate of barium sulfate (BaSO₄), which is insoluble in water.
c) PbI₂: When solutions containing lead ions (Pb²+) and iodide ions (I-) are mixed, they form a solid precipitate of lead iodide (PbI₂), which is insoluble in water.
d) All of the above: The precipitates in cases a, b, and c are all formed as a result of the reactions mentioned above.