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106 tools
The Q10 calculator efficiently determines the speed of reaction with temperature changes.
The standard temperature and pressure calculator allows you to painlessly compute the volume and number of moles of a substance in standard conditions.
The vapor pressure calculator helps you learn about phase transition, latent heat, the Clausius-Clapeyron equation and other parts of thermodynamics and chemistry.
With this vapor pressure of water calculator, you can find the vapor pressure at a particular temperature according to five different formulas. This calculator works for the standard 0-100 °C range as well as temperatures above 100 °C and below the freezing point. Awesome!
Cell EMF calculator helps you calculate the electromotive force of an electrochemical cell.
Learn the principles of electrochemistry with our Faraday's law of electrolysis calculator.
Use the lattice energy calculator to find the amount of energy stored within a large ionic compound.
The Nernst equation calculator applies the fundamental electrochemistry equation to find the reduction potential in a cell reaction.
The diffusion coefficient calculator quickly tells you the diffusion coefficient in Einstein-Smoluchowski diffusion processes.
The rate of effusion calculator calculates the rate of diffusion or effusion of one gas into another based on the molar weights of the two gases. It can also give you the molar weight of a gas, based on its rate of diffusion.
The Langmuir isotherm calculator is a simple way to compute the fraction of the adsorbent surface covered by adsorbate, according to the Langmuir adsorption model.
The osmotic pressure calculator finds the pressure required to completely stop the osmosis process.
Use this partial pressure calculator to learn about four partial pressure formulas and several laws. Also, find out how pressure is used by divers and doctors.
Use the two-photon absorption calculator to calculate the expected excitation rate in a two-photon absorption process.
Determine a liquid's capillary pressure and height in a tube using our Young-Laplace equation calculator.
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 combustion reaction calculator will give any hydrocarbon or C, H, O organic compound balanced combustion reaction.
Use the crude protein calculator to determine an estimate of the protein content of a sample you are analyzing using the Kjeldahl method.
Use the degree of unsaturation calculator to determine the number of rings and pi bonds using the molecular formula of your organic structure.
The double bond equivalent calculator is here to help you determine the number of double bonds, triple bonds, or rings in an organic molecule.
You can use this liquid ethylene density calculator to both calculate and look up the density of liquid ethylene at specific pressures and temperatures.
Use this online radiocarbon dating calculator to determine the age of prehistoric organic samples.
With our calibration curve calculator, you will be able to find out the concentration of an unknown sample in a few seconds!