Why do we use the pH scale to indicate the acidity of a solution rather than simply stating the concentration of hydronium ions?
A)It includes the concentration of hydronium and hydroxide ions.
B)It is used because the general public understands it.
C)It is more accurate to use the pH scale.
D)It is more convenient,since the concentration of hydronium ions is so small.

Question

Quizplus · Accepted Answer

The pH scale is used because it is more convenient due to the very small concentration of hydronium ions in solutions. The scale provides a simpler way to express these concentrations, which can vary widely and be extremely small, making direct numerical representation cumbersome.

Why Do We Use the PH Scale to Indicate the Acidity