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If 15.0 mL of 8.80×10-4 M Pb(NO3)2 are added to 22.0 mL of 3.10×10-5 M KI,...

If 15.0 mL of 8.80×10-4 M Pb(NO3)2 are added to 22.0 mL of 3.10×10-5 M KI, will solid PbI2 (Ksp = 8.7×10-9) precipitate?

If a precipitate will not form, what iodide ion concentration will cause a precipitate of lead iodide to form? If a precipitate will form, what is the minimum [I-] that could have been present without initiating precipitation? Assume the total volume used in the above example.

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