Chapter 16, Problem 50E

Interpretation Introduction

Interpretation:

The number of moles of sodium hydroxide present in $\text{65}\text{.0}\text{ml}$ of $\text{2}\text{.20}\text{M}$ sodium hydroxide is to be calculated.

Concept Introduction:

Molarity is defined as the number of moles present in one liter of solution. General expression is shown below.

$\text{Molarity}=\frac{\text{Moles}\text{of}\text{solute}}{\text{Volume}\text{of}\text{solution}}$

Measuring unit of molarity is $\text{mol}/\text{L}$ or $\text{molar}\left(\text{M}\right)$.