Chemistry
All Chemistry Calculators
Molarity Calculator
Calculate solution concentration in moles per liter.
pH Calculator
Calculate pH values and solution acidity/alkalinity.
Stoichiometry Calculator
Calculate reactant and product quantities in chemical reactions.
Gas Laws Calculator
Calculate pressure, volume, temperature, and amount of gas.
Molar Mass Calculator
Calculate the molar mass of compounds.
Titration Calculator
Calculate titration endpoints and concentrations.
Equilibrium Constant Calculator
Calculate equilibrium constants for chemical reactions.
Wavelength Calculator
Calculate the wavelength, frequency, and energy of electromagnetic radiation.
Dilution Calculator
Calculate solution concentrations after dilution.
Atom Calculator
Calculate atomic properties based on atomic number and mass
Atomic Mass Calculator
Calculate the atomic mass of elements
Average Atomic Mass Calculator
Calculate average atomic mass from isotope abundances
Bond Order Calculator
Calculate chemical bond order in molecules
Chemical Name Calculator
Convert between chemical formulas and compound names
Effective Nuclear Charge Calculator
Calculate effective nuclear charge using Slater's rules
Electron Configuration Calculator
Determine electron configuration of elements
Electronegativity Calculator
Calculate electronegativity differences between elements
Molarity Calculator
Calculate solution concentration in moles per liter
Percent Composition Calculator
Calculate percent composition of elements in compounds
Mixing Ratio Calculator
Calculate the ratio of components in mixtures for chemical solutions and compounds.
Air-Fuel Ratio Calculator
Calculate the ratio of air to fuel in combustion reactions and engine performance.
Grams to Moles Calculator
Convert between mass in grams and amount in moles for chemical substances.
Atom Economy Calculator
Calculate atom efficiency in chemical reactions to assess green chemistry metrics.
Avogadro's Number Calculator
Convert between number of particles and moles using Avogadro's constant.