Chapter 16.17, Problem 1PPB

Practice ProblemBUILD

Determine (a) $K_{\text{b}}$ of the weak base B whose conjugate acid ${\text{HB}}^{\text{+}}\text{ has }{K}_{\text{a}}\text{= 8}\text{.9 }\times {\text{10}}^{\text{-4}}\text{and }\left(\text{b}\right)K_{\text{a}}$ of the weak acid HA whose conjugate base has $K_{\text{b}}\text{= 2}\text{.1 }\times {\text{ 10}}^{\text{-8}}$.