Chapter 9, Problem 9.51P

Label the conjugate acid-base pairs in each equation.

a. ${\text{HI(g) + NH}}_{\text{4}}{}^{+}\text{(g)}\rightleftarrows {\text{ NH}}^{\text{+}}{\text{(aq) + I}}^{\text{-}}\left(\text{aq}\right)$

b. ${\text{HCOOH(l) + H}}_2\text{O(l) }\rightleftarrows {\text{ H}}_{\text{3}}{\text{O}}^{\text{+}}\text{(aq) HCOO-}\left(\text{aq}\right)$

C. ${\text{HSO}}_4{}^{-}{\text{(aq) + H}}_2\text{O(l) }\rightleftarrows {\text{ H}}_{\text{2}}{\text{SO}}_4{\text{(aq) + OH}}^{\text{-}}\left(\text{aq}\right)$