Calculators & Tools

Comprehensive set of chemistry calculators including molar mass, stoichiometry, concentration, gas laws, pH, and nuclear decay calculations.

Calculates the molar mass of chemical compounds and view detailed composition analysis.

Calculates half-life, decay constants, remaining amounts, and perform age dating calculations.

Calculates molarity, mass percent, and perform dilution calculations.

Calculates gas properties using ideal gas law, combined gas law, and other gas laws.

Calculates pH values for strong/weak acids and bases, buffer solutions, and salt hydrolysis.

Calculates limiting reactants, theoretical yields, and percent yields for chemical reactions.