Sodium Chloride Is Added Slowly to a Solution That Is

question 24

Multiple Choice

Sodium chloride is added slowly to a solution that is 0.010 M in Cu⁺, Ag⁺, and Au⁺. The K_sp values for the chloride salts are 1.9 × 10^-7, 1.6 × 10^-10, and 2.0 × 10^-13, respectively. Which compound will precipitate first?

• A) AgCl(s)
• B) CuCl(s)
• C) AuCl(s)

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