A solution contains 0 10 M iodide ion, I , and 0 10 M carbonate ion, CO 3 2 (a) If solid Pb(NO 3 ) 2 is slowly added to the solution, which salt will precipitate first, PbI 2 or PbCO 3 (b) What will be the concentration of the first ion that precipitates (CO 3 2 or I ) when the second, more soluble...

a Find Pb2 when salt precipitates K sp PbI KSP ...

A solution contains 0.10 M iodide ion, I , and 0.10 M carbonate ion, CO 3

Question:

A solution contains 0.10 M iodide ion, I⁻, and 0.10 M carbonate ion, CO₃²⁻.
(a) If solid Pb(NO₃)² is slowly added to the solution, which salt will precipitate first, PbI₂ or PbCO₃?
(b) What will be the concentration of the first ion that precipitates (CO₃²⁻ or I⁻) when the second, more soluble salt begins to precipitate? Cengage Learning/Charles D. Winters