Chapter 2.5, Problem 23P

Interpretation Introduction

Interpretation : Ranking of protons in the increasing order of $\text{p}{K}_{\text{a}}$ needs to be given.

Concept Introduction : $K_{\text{a}}$ is the dissociation constant of the acid. A stronger acid has higher $K_{\text{a}}$ value. Its relationship with the $\text{p}{K}_{\text{a}}$is as follows:

  $\text{p}{K}_{\text{a}}=-\log K_{\text{a}}$ ,

Lower the $K_{\text{a}}$ value, higher is the $\text{p}{K}_{\text{a}}$ .