Zn salt is mixed with of molarity 0.021 M

CHEMISTRY · Subjective · AP · Chemistry · Equilibrium · Equilibrium

Problem

Zn salt is mixed with

(NH_4)_2S

of molarity 0.021 M. What mass of

Zn^{2+}

will remain unprecipitated in 12 mL of the solution?

K_{sp}

ZnS = 4.51 \times 10^{-24}