Solid Sodium Iodide Is Slowly Added to a Solution That

question 16

Short Answer

Solid sodium iodide is slowly added to a solution that is 0.0050 M Pb²⁺ and 0.0050 M Ag⁺.[K_sp (PbI₂)= 1.4 × 10^-8; K_sp (AgI)= 8.3 × 10^-17] Calculate the Ag⁺ concentration when PbI₂ just begins to precipitate.