Chemistry Calculators

Solve chemistry problems faster using our free calculators for concentrations, gas laws, reactions, and chemical equations.

Mole Calculator

Calculate number of moles from mass or molar mass.

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Molarity Calculator

Calculate molarity of a solution.

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Molality Calculator

Calculate molality using solute and solvent.

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Normality Calculator

Calculate solution normality.

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pH Calculator

Calculate acidity or alkalinity of a solution.

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pOH Calculator

Calculate hydroxide ion concentration.

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Acid Base Calculator

Analyze acid–base reactions.

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Molecular Weight Calculator

Calculate molar mass of compounds.

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Percent Yield Calculator

Calculate reaction yield efficiency.

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Empirical Formula Calculator

Determine empirical chemical formula.

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Stoichiometry Calculator

Solve balanced chemical equations.

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Dilution Calculator

Calculate solution dilution.

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Gas Law Calculator

Calculate pressure, volume, and temperature.

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Ideal Gas Law Calculator

Use PV = nRT equation.

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Partial Pressure Calculator

Calculate gas partial pressures.

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Reaction Rate Calculator

Analyze chemical reaction rates.

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Equilibrium Constant Calculator

Calculate equilibrium constants (K).

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Why Use Chemistry Calculators?

Chemistry calculators help students, teachers, and researchers solve complex chemical equations accurately and quickly.

Who Are These Tools For?

Ideal for high school students, college learners, competitive exam aspirants, educators, and laboratory professionals.