Chapter 2, Problem 2.47P

Which compounds can be deprotonated by ${\text{OH}}^{-}$, so that equilibrium favors the products? Refer to the $\text{p}{K}_{\text{a}}$ table in Appendix A.

(a). $\text{HCOOH}$

(b). ${\text{H}}_{\text{2}}\text{S}$

(c).

(d). ${\text{CH}}_{\text{3}}{\text{NH}}_{\text{2}}$