Chapter 5, Problem 5.27P

Interpretation Introduction

Interpretation:

The value ${\text{pK}}_{\text{b}}$ of ammonia in water varies with temperature as below:

${\text{θ / }}^{\text{°}}\text{C}$	$\text{10}$	$\text{15}$	$\text{20}$	$\text{25}$	$\text{30}$	$\text{35}$
${\text{pK}}_{\text{b}}$	$\text{4}\text{.798}$	$\text{4}\text{.782}$	$\text{4}\text{.767}$	$\text{4}\text{.759}$	$\text{4}\text{.740}$	$\text{4}\text{.733}$

The possible information has to be deduced from these values.