The Overall K_f for the Complex Ion Ag(NH₃)₂⁺ Is 1

question 34

Multiple Choice

The overall K_f for the complex ion Ag(NH₃) ₂⁺ is 1.7 × 10⁷. K_sp for AgI is 1.5 × 10^-16. What is the molar solubility of AgI in a solution that is 2.0 M in NH₃?

• A) 1.3 × 10^-3
• B) 1.5 × 10^-9
• C) 1.0 × 10^-4
• D) 8.4 × 10^-5
• E) 5.8 × 10^-12

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