Chapter 14, Problem 68E

Interpretation Introduction

Interpretation:

Each of the given solution is to be classified as acidic, basic, or neutral in accordance with their $\text{pH}$ value.

Concept Introduction:

The pH scale is based on the concentration of hydronium ions. It is a logarithmic scale. From the given concentration of hydronium ion, the $\text{pH}$ of the solution can be determined. In accordance with the pH scale, a solution can have three characteristics which are acidic, basic, and neutral.

If the $\text{pH}$ of the solution is less than 7 $\left(\text{pH}<7\right)$ the solution is considered as acidic.

If the $\text{pH}$ of the solution is greater than 7 $\left(\text{pH}>7\right)$ the solution is considered as basic.

When the $\text{pH}$ of the solution is equal to 7 $\left(\text{pH}=7\right)$ the solution is considered as neutral (neither acidic nor basic).