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Chemistry
pH Calculator
Convert hydrogen ion concentration [H⁺] in mol/L into a pH value using pH = −log₁₀[H⁺]. The standard measure of acidity used in chemistry, biology, environmental science, and any application where solution acidity matters.
Fill in the required fields to see your result.
Chemistry
Molarity Calculator
Calculate molar concentration (molarity, M) of a solution from moles of solute and total solution volume in litres. The most common concentration unit in chemistry, essential for stoichiometry, titrations, dilutions, and any lab calculation involving solutions.
Fill in the required fields to see your result.
Key differences
| pH Calculator | Molarity Calculator | |
|---|---|---|
| Category | Chemistry | Chemistry |
| Inputs required | 1 | 2 |
| Result | pH | Molarity (M) |
| What it does | Convert hydrogen ion concentration [H⁺] in mol/L into a pH value using pH = −log₁₀[H⁺]. The standard measure of acidity used in chemistry, biology, environmental science, and any application where solution acidity matters. | Calculate molar concentration (molarity, M) of a solution from moles of solute and total solution volume in litres. The most common concentration unit in chemistry, essential for stoichiometry, titrations, dilutions, and any lab calculation involving solutions. |