Which of the following ions will cause the precipitation of AgCl from a solution

Which of the following ions will cause the precipitation of AgCl from a solution of AgNO3?

Which of the following ions will cause the precipitation of AgCl from a solution of AgNO3?

Step 1: Identify the ions present in the solution of AgNO3. The ions are Ag+ (silver) and NO3- (nitrate).
Step 2: Understand that precipitation occurs when two ions combine to form an insoluble compound.
Step 3: Recognize that Cl- (chloride) ions can react with Ag+ ions.
Step 4: When Cl- ions meet Ag+ ions, they form AgCl (silver chloride).
Step 5: Note that AgCl is insoluble in water, meaning it will not stay dissolved.
Step 6: Since AgCl cannot remain in solution, it will precipitate out, forming a solid.

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