Chapter 16, Problem 16.35P

PROBLEM 16.35 Determine whether ${\text{Cd}}^{2+}$ can be separated from ${\text{Zn}}^{2+}$ by bubbling ${\text{H}}_{\text{2}}\text{S}$ through a 0.3 M HCI solution that contains 0.005 M ${\text{Cd}}^{2+}$ and 0.005 M ${\text{Zn}}^{2+}$ . ( ${\text{K}}_{spa}$ forCdS is $\text{8}\times \text{1}{0}^{-7}$ .)