Molarity Calculator

M = n / V | Solution Concentration | Moles per Liter | Chemistry Tool

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💡 Molarity (M) = moles of solute / liters of solution | 1 M = 1 mol/L

Select what to calculate - Molarity (M), Moles (n), or Volume (V).

Enter known values - For molarity: moles and volume. For moles: molarity and volume. For volume: moles and molarity.

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Molarity (M) is a measure of solution concentration defined as the number of moles of solute per liter of solution. Formula: M = n / V.

Molarity (M): M = n / V
Moles (n): n = M × V
Volume (V): V = n / M

How to convert mL to Liters?

Volume in Liters = mL ÷ 1000. 250 mL = 0.250 L.

What is the dilution formula?

M₁V₁ = M₂V₂ for dilution calculations.