Chemical Engineering Calculators


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Chemical Engineering Calculators

Chemical and Physical Properties Databases

NIST Chemistry WebBook -- "contains thermochemical data for over 5000 organic and small inorganic compounds, reaction thermochemistry data for over 8000 reactions, IR spectra for over 5000 compounds, mass spectra for over 10,000 compounds, electronic / vibrational spectra for over 3000 compounds, constants of diatomic molecules (spectroscopic data) for over 600 compounds, ion energetics data for over 14,000 compounds, and thermophysical property data for 16 fluids."
Thermophysical Properties of Fluid Systems -- Thermophysical properties (Density, Cp, Cv, enthalpy, internal energy, specific volume, entropy, speed of sound) for several fluids (e.g., water, oxygen, propane).
Gas Properties -- Properties (gas name, chemical formula, mole weight, critical pressure, critical temperature) for various gases (very extensive list).

Resources

Chemical Engineering - A Guide to Internet Resources -- Guides and resources, organizations, databases, electronic journals, additional tools.