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106 tools
This electronegativity calculator is an efficient tool to calculate the type of bond formed between two atoms based on their electronegativities.
This pKa calculator helps you find the pKa from pH with the Henderson-Hasselbalch equation or with acid dissociation constant (Ka) values.
The AFR calculator gives you the rate between the mass of air and the mass of fuel of a complete combustion process.
Our bleach dilution calculator will tell you how much chlorine and water you need to mix together to create your desired bleach concentration.
The mass percent calculator finds the ratio between the mass of a mixture's component and the total mass of the mixture.
With our tool, you can easily convert percentage concentration to molarity.
Use the TDS calculator to determine water's total dissolved solids from water chemistry analysis or its electrical conductivity EC.
Use our titration calculator to determine the molarity of your solution.
Use this chemical equation balancer to quickly balance chemical reactions.
Need some help calculating the equilibrium constant of reversible chemical reactions? Having problems with 'how to do it' and 'what do I need this for'? Click and find the answers to all of your questions!
Are you carrying out a reaction? Find your reaction efficiency with our percent yield calculator.
The boiling point at altitude calculator finds the boiling point of water at different altitudes.
This Gibbs free energy calculator determines whether the reaction is spontaneous or non-spontaneous.
Use the two-photon absorption calculator to calculate the expected excitation rate in a two-photon absorption process.
Omni's chemical oxygen demand calculator is your one-stop tool to determine the amount of oxygen needed to oxidize the organic compounds in water.
The combustion analysis calculator determines the empirical and molecular formulas of C, H, O, and hydrocarbon compounds.
The activity coefficient calculator is a tool to determine the ratio of chemical activity to the molar concentration of a substance.
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).
The Henderson-Hasselbalch calculator is a simple biochemical tool for assessing the pH of a buffer solution.
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.
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 saponification value calculator determines the saponification number of fats based on the molarity and weight of the oil.