Chapter 16, Problem 19PE

Interpretation Introduction

Interpretation:

The molar concentration of the barium hydroxide solution when $\text{20}\text{.00}\text{-}\text{mL}$ of it is titrated with $12.50\text{-}\text{mL}$ of $\text{1}\text{.95 M}\text{HCl}$ is to be stated.

Concept introduction:

The molarity is defined as the number of moles present in one liter of solution. The general expression is shown below.

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

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