Calculate the K_sp of Lead Iodide from the Following Standard

question 44

Multiple Choice

Calculate the K_sp of lead iodide from the following standard electrode potentials,at 25 °C:
2 e^- + PbI₂(S) → Pb(s) + 2 I^-(aq) E° = -0.365 V
2 e^- + Pb²⁺(aq) → Pb(s) E° = -0.126 V

• A)8 × 10^-9
• B)9 × 10^-5
• C)2 × 10^-17
• D)5 × 10^-13
• E)6 × 10^-5

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