The value of Ksp for PbCl2 is 1.6 × 10^-5. What is the lowest concentration of Cl−(aq) that would be — Equilibrium Chemistry Question
Question
The value of Ksp for PbCl2 is 1.6 × 10^-5. What is the lowest concentration of Cl−(aq) that would be needed to begin precipitation of PbCl2(s) in 0.010 M Pb(NO3)2 ?
A.
1.6 × 10^-7 M
B.
4.0 × 10^-4 M
C.
1.6 × 10^-3 M
D.
2.6 × 10^-3 M
E.✓ Correct
4.0 × 10^-2 M
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