Chapter 16, Problem 28QAP

. Anions containing hydrogen (for example. ${\text{HCO}}_{\text{3}}{}^{-}$and ${\text{H}}_{\text{2}}{\text{PO}}_{\text{4}}{}^{\text{2}-}$) show amphoteric behavior when reacting with other acids or bases. Write equations illustrating the amphoterism of these anions.