The Ksp of AgCl at 25 oC is 1.6 x 10-10. Consider a solution that is 1.0 x 10-3 M CaCl2 and 1.0 x 10-7 M AgNO3.
1. Ksp and a precipitate will not form.
2. Ksp and a precipitate will not form.
3. Ksp and a precipitate will form.
4. The solution is saturated.
5. Ksp and a precipitate will form.