pH Calculator is a free online tool that displays the pH value for the given chemical solution. This tool makes the calculation faster and displays the pH measurement in a fraction of seconds.

How to Use the pH Calculator?

The procedure to use the pH calculator is as follows:

Step 1: Enter the Ion concentration value in the respective input field.

Step 2: Click the 'Calculate pH' or 'Calculate pOH' button to get the respective values.

Finally, the pH value and pOH value will be displayed in the output field.

What is Meant by pH Measurement?

In Chemistry, the term pH represents the potential of hydrogen. pH is a measurement for acidity or alkalinity, indicating the hydrogen ion concentration in a chemical solution. The pH scale usually ranges from 0 to 14. An aqueous solution at 25°C with a pH less than 7 is considered acidic, while a pH greater than 7 is considered alkaline or basic.

Example:

For a 5 Molar solution of acetic acid, the pH value is approximately 2.03.