Chemistry Calculators
Our chemistry calculators cover general chemistry, stoichiometry, solutions, chemical reactions, thermodynamics, and more. Essential tools for students and chemists.
15 calculators available
Advertisement
Molarity Calculator
Calculate the molar concentration of a solution from moles of solute and volume of solution.
Percent Yield Calculator
Calculate the percent yield of a chemical reaction by comparing the actual yield to the theoretical yield.
pH Calculator
Calculate the pH and pOH of a solution from the hydrogen ion concentration.
Half-Life Calculator
Calculate the remaining amount of a radioactive substance or reactant after a given number of half-lives.
Molar Mass Calculator
Calculate the molar mass of C-H-O-N compounds by entering the number of each type of atom.
Dilution Calculator
Calculate the volume of stock solution needed to prepare a diluted solution using the C₁V₁ = C₂V₂ equation.
Titration Calculator
Calculate the molarity of an unknown acid from the volume and concentration of base used in a titration.
Boyle's Law Calculator
Calculate the new volume of a gas after a pressure change at constant temperature using Boyle's Law.
Charles's Law Calculator
Calculate the new volume of a gas after a temperature change at constant pressure using Charles's Law.
Advertisement
Ideal Gas Law Calculator
Calculate the number of moles of a gas from its pressure, volume, and temperature using the ideal gas law PV = nRT.
Reaction Enthalpy Calculator
Calculate the enthalpy change of a chemical reaction from the total enthalpies of formation of products and reactants.
Osmolarity Calculator
Calculate the osmolarity of a solution from its molar concentration and van't Hoff factor.
Buffer pH Calculator
Calculate the pH of a buffer solution using the Henderson-Hasselbalch equation.
Empirical Formula Calculator
Determine the simplest whole-number ratio of carbon, hydrogen, and oxygen atoms from elemental mass data.
Limiting Reagent Calculator
Identify the limiting reagent and calculate the theoretical moles of product from two reactants and their stoichiometric coefficients.
Advertisement