Chapter 25, Problem 25.29E

Hemoglobin $\left(\text{HHb}\right)$ is a weak acid that forms the ${\text{Hb}}^{-}$ anion. Write equations to show how the $\text{HHb}/{\text{Hb}}^{-}$ buffer would react to added ${\text{H}}^{+}$ and added ${\text{OH}}^{-}$.