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106 tools
Calculate the molar mass of a gas using the ideal gas law.
Need to convert between moles, molecular weight and mass? You can do it here with our mole calculator.
The mole fraction calculator provides you with the solution to your chemical questions — using two different methods!
Convert the number of moles to atoms using our moles to atoms converter and learn the formula, view step-by-step examples, and understand how to apply Avogadro's number.
Find out the number of equivalents present per liter of solution using our normality calculator.
If you need to convert ppm (parts per million) to molarity for solutions, this calculator is for you!
The activity coefficient calculator is a tool to determine the ratio of chemical activity to the molar concentration of a substance.
Our alligation calculator is a convenient tool that calculates the alligation ratios of two solutions of varying concentrations to produce a solution with an intermediate concentration. You can also add the desired volume of the solution to know the required volume of the other solutions to achieve a specific alligation ratio.
Our bleach dilution calculator will tell you how much chlorine and water you need to mix together to create your desired bleach concentration.
Buffer capacity calculator is a tool that helps you calculate the resistance of a buffer to pH change.
Our buffer pH calculator will help you painlessly compute the pH of a buffer based on an acid or a base.
The concentration calculator helps you to recompute concentration (molarity and percentage concentration).
Work out how much you are diluting something by using our dilution factor calculator.
The Henderson-Hasselbalch calculator is a simple biochemical tool for assessing the pH of a buffer solution.
The mass percent calculator finds the ratio between the mass of a mixture's component and the total mass of the mixture.
The mixing ratio calculator allows you to compute the percentages of substances in a mixture and multiply their amount to find the desired volume/weight ratio.
The neutralization calculator allows you to find the normality of a solution.
With our tool, you can easily convert percentage concentration to molarity.
The percent solution calculator helps you find the mass by volume percentage of a solution, as well as the mass percentage and the volume percentage.
The pH calculator can determine the pH from H⁺ molar concentration, or Ka, and the concentration of a solution.
Our Raoult's law calculator is a convenient tool to calculate the vapor pressure of an ideal solution. You can also calculate the vapor pressure and mole fraction for a pure solvent as well.
The reconstitution calculator evaluates the volume and mass required to reconstruct a drug by adding a liquid diluent to a dry ingredient.
The saponification value calculator determines the saponification number of fats based on the molarity and weight of the oil.
This serial dilution calculator will give you all the necessary information to carry out a serial dilution.