What is the minimum pH necessary to cause a precipitate of Pb(OH)2 (Ksp=1.2×10^−5) to form in a 0.12 M PbCl2 solution? What is the minimum pH necessary to cause a precipitate of Pb(OH)2 (Ksp=1.2×10^−5) to form in a 0.12 M PbCl2 solution? November 17, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level [...]