pH Rechner — Formel

## How to Calculate pH

### Formula

**pH = -log10([H+])**

pH ranges from 0 (very acidic) to 14 (very basic). pH 7 is neutral.

Lösungsbeispiel

Find the pH of a solution with [H+] = 0.001 M.

  1. pH = -log10(0.001)
  2. pH = -log10(10^-3)
  3. pH = 3