Final answer:
The precipitate formed in the reaction between silver nitrate and sodium chloride is silver chloride (AgCl), which is a white solid.
Step-by-step explanation:
In the reaction between silver nitrate (AgNO3) and sodium chloride (NaCl), the product that precipitates is silver chloride (AgCl). When these two reactants are mixed in an aqueous solution, they undergo a double-replacement reaction where the silver (Ag+) ions from the silver nitrate react with the chloride (Cl-) ions from the sodium chloride to form silver chloride. Silver chloride is poorly soluble in water and forms a white precipitate as indicated in the reaction: AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq). The other product, sodium nitrate (NaNO3), remains in solution because it is soluble in water.