pH from Concentration Calculator
Calculate the pH of a solution from its hydrogen ion concentration.
CalcSimpler Examples
- 1e-3 mol/L ⇒ pH 3
- 2e-7 mol/L ⇒ pH 6.70
FAQ
Can concentration be zero?
No, concentration must be positive.
What does a lower pH mean?
Lower pH indicates a more acidic solution.
Does temperature affect pH?
Yes, but this formula assumes standard conditions.
Additional Information
- pH is the negative base-10 logarithm of hydrogen ion concentration.
- Pure water at 25°C has a pH close to 7.
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