Concentration Calculator

Molarity · molality · mass % · ppm · dilution (C₁V₁ = C₂V₂)

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Common solutions

Molarity

0.100

mol/L (M)

DILUTE

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Solution stats analytics

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Solute mass

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Moles

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Volume

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Class

Molarity = mol solute / L solution · Molality = mol solute / kg solvent · Mass % = (g solute / g solution) × 100

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Elmo — Chemistry AI

Concentration · dilution

Ask about molarity, dilution (C₁V₁=C₂V₂), or load a preset (e.g. “0.1 M HCl”).