Molarity Calculator
Solution molarity from moles and volume, with dilution and mass-from-molarity helpers.
How to Use
- Enter moles and volume — or mass + molar mass.
- Volume accepts mL or L.
Input
Result
Formula
Molarity
M = moles / liters
From mass
moles = mass / molar mass
Units
1 M = 1 mol/L = 1 mmol/mL
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