Chapter 16, Problem 31E

Use the data in Appendix L to calculate equilibrium constants for the following reactions. Assume 298.15 K if no temperature is given.

(a) $\text{AgCl}\left(s\right)\rightleftharpoons {\text{Ag}}^{+}\left(aq\right)+{\text{ Cl}}^{-}\left(aq\right)$

(b) $\text{CdS}\left(s\right)\rightleftharpoons {\text{Cd}}^{2+}\left(aq\right)+{\text{ S}}^{2-}\left(aq\right)$ at 377 K

(c) ${\text{Hg}}^{2+}\left(aq\right)+4{\text{Br}}^{-}\left(aq\right)\rightleftharpoons {\left[{\text{HgBr}}_4\right]}^{2-}\left(aq\right)$

(d) ${\text{H}}_2\text{O}\left(l\right){\text{ H}}^{+}\left(aq\right)+{\text{ OH}}^{-}\left(aq\right)$ at 25 °C