Chapter 13.4, Problem 13.4.2SR

Interpretation Introduction

Interpretation:

Molar concentration of dissolved ${\text{O}}_{\text{2}}$ in water under atmospheric conditions has to be calculated.

Concept introduction:

Henry’s law or gas law: The law states that quantity of dissolved gas directly proportional to its partial pressure in gas phase.

$\text{n}\propto \text{P}$

$\text{n = kP}$ $\mathrm{......}(1)$

Where,

$\text{n - Number of moles of dissolved gas}$

$\begin{array}{l}\text{k- Henry's law proporsional constant}\\ \text{P- partial pressure of the gas}\end{array}$