Chemistry
Chemistry calculators.
Molarity and dilution calculators for preparing solutions in the lab or working through chemistry problems, with the formulas explained alongside the results.
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Chemistry
Molarity Calculator
Calculate solution molarity from moles or mass.
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Dilution Calculator
Calculate concentration or volume with the C1V1 = C2V2 dilution formula.
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Percent Yield Calculator
Calculate reaction percent yield from actual and theoretical yield.
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Ideal Gas Law Calculator
Solve the ideal gas law for temperature from pressure, volume, and amount of gas.
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Molecular Weight Calculator
Parse a chemical formula and calculate molar mass with an elemental breakdown.
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pH Calculator
Convert hydrogen ion concentration to pH or pH to concentration and pOH.
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Stoichiometry Calculator
Use balanced-equation coefficients to convert a known mole amount to a target amount.
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Mole Calculator
Solve for mass, moles, or molar mass from the other two quantities.
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Mass Percent Calculator
Calculate percent by mass from solute mass and total solution mass.
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Solution Preparation Calculator
Calculate solute mass needed for a target molarity and final solution volume.
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