Chapter 13, Problem 75E

Interpretation Introduction

Interpretation: The volume required for $\text{KI}$ extraction sample is to be calculated.

Concept Introduction:

Molarity of a substance is defined as the number of moles of solute dissolved per liter of solution.

The relation between molarity $\left(M\right)$, volume and number of moles of a solute is:

$M=\frac{\text{moles solute}}{\text{L solution}}$

A number of moles are equal to the ratio of the mass of substance and molecular mass of a substance.

The relation between mass $\left(m\right)$ and molar mass is:

$n=\frac{m}{\text{Molar Mass}}$