Chapter 14, Problem 33E

Determine whether each pair is a conjugate acid-base pair.

a. ${\text{NH}}_{\text{3}}\text{,}{\text{NH}}_{\text{4}}{}^{\text{+}}$

b. $\text{HCl, HBr}$

c. ${\text{C}}_{\text{2}}{\text{H}}_{\text{3}}{\text{O}}_{\text{2}}{}^{-},{\text{HC}}_{\text{2}}{\text{H}}_{\text{3}}{\text{O}}_{\text{2}}$

d. ${\text{HCO}}_{\text{3}}{}^{-},{\text{NO}}_{\text{3}}{}^{-}$