What is the minimum pH necessary to cause a precipitate of `Pb(OH)_(2)` `(K_(sp)=1.2xx10^(-5))` to form in a 0.12 M `PbCl_(2)` solution?

Calculate the concentration of SO_4^(2-) ions necessary to cause the precipitation of BaSO_4 (K_(sp)=1.5xx10^(-9)) from solution of BaCl_2 (0.5 M)

What is the pH of a saturated solution of Cu(OH)_(2) ? (K_(sp)=2.6xx10^(-19)

What is the pH of a saturated solution of Cu(OH)_(2) ? (K_(sp)=2.6xx10^(-19)

What is the pH of a saturated solution of Cu(OH)_(2) ? (K_(sp)=2.6xx10^(-19)

What is the minimum pH required to prevent the precipitation of Zn^(+2) in a solution that is 0.01 M ZnCl_(2) and saturated with 0.1 M H_(2) S (Given : K_(sp) ZnS = 10^(-21) and Ka_(1) xx Ka_(2) of H_(2)S = 10^(-20) )

What is the minimum pH required to prevent the precipitation of Zn^(+2) in a solution that is 0.05 M ZnCl_(2) and saturated with 0.2M H_(2)S (Given : K_(sp) ( ZnS) = 10^(-20) and Ka_(1) xx Ka_(2) of H_(2)S = 10^(-20) )

The concentration of Ni^(+2) ions in a given NiS solution is 2.0 xx 10^(-6)M . Find the minimum S^(2-) ions necessary to cause precipitation of NiS. K_(sp) of NiS = 1.4 xx 10^(-14) .

The concentration of Ni^(+2) ions in a given NiS solution is 2.0 xx 10^(-6)M . Find the minimum S^(2-) ions necessary to cause precipitation of NiS. K_(sp) of NiS = 1.4 xx 10^(-14) .