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Chemistry & Materials
Browse 12 working calculators for chemistry & materials. Every tool shows a live result, its calculation steps, and the sources behind the method.
Chemistry
12 calculators
Chemical Weight CalculatorComputes molar mass, monoisotopic (exact) mass and percent composition from a chemical formula, including hydrates and ions, and converts between grams and moles.Concentration Molarity CalculatorRelates molarity, moles of solute, solute mass, molar mass and solution volume, solving for whichever of them the supplied values determine.Dilution CalculatorSolves C1 V1 = C2 V2 for the stock volume, solvent to add, finished volume or either concentration, and builds a serial dilution schedule.Balancing Formulas CalculatorBalances a chemical equation, identifies the limiting reagent from the amounts of each reactant, and reports the theoretical yield, the leftover excess reactant and the percent yield.Kinetics CalculatorSolves zero-, first- and second-order integrated rate laws for concentration, time, rate constant and half-life, and applies the Arrhenius equation to relate a rate constant to temperature and activation energy.Balance Chemical Equation CalculatorBalances a chemical equation by solving the element and charge conservation matrix exactly, returning the smallest whole-number coefficients and the atom count on each side.Balance Formula CalculatorBalances a chemical reaction from its formulas, solving element and charge conservation exactly and reporting the smallest whole-number coefficients.Chemical CalculatorComputes molar mass, monoisotopic (exact) mass and percent composition from a chemical formula, including hydrates and ions, and converts between grams and moles.Mass Mole CalculatorComputes molar mass, monoisotopic (exact) mass and percent composition from a chemical formula, including hydrates and ions, and converts between grams and moles.Molarity Mass CalculatorRelates molarity, moles of solute, solute mass, molar mass and solution volume, solving for whichever of them the supplied values determine.Concentration CalculatorRelates molarity, moles of solute, solute mass, molar mass and solution volume, solving for whichever of them the supplied values determine.Stoichiometry CalculatorBalances a chemical equation, identifies the limiting reagent from the amounts of each reactant, and reports the theoretical yield, the leftover excess reactant and the percent yield.