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Chemistry Tools
15 tools in this collection. Choose a task below or search the complete FeuTex toolkit.
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Arrhenius Temperature Rate Comparison
Estimate a rate-constant ratio between temperatures for a supplied activation energy.
Open tool →ChemistryBeer–Lambert Absorbance
Calculate absorbance and transmission from concentration, optical path and molar absorptivity.
Open tool →ChemistryColligative Temperature Shifts
Calculate ideal freezing-point depression and boiling-point elevation from molality.
Open tool →ChemistryFirst-Order Reaction Progress
Calculate concentration, converted fraction and half-life for an ideal first-order process.
Open tool →ChemistryIdeal Gas State Calculator
Estimate pressure, number density and gas density for a specified ideal-gas sample.
Open tool →ChemistryIdeal Osmotic Pressure
Estimate osmotic pressure and effective osmolar concentration for a dilute solution.
Open tool →ChemistryPhoton Energy and Photon Count
Calculate photon energy and number of photons in a monochromatic energy packet.
Open tool →ChemistryPurity-Corrected Reaction Yield
Separate recovered crude mass from target-product yield using an assay result.
Open tool →ChemistrySample Moles and Particle Count
Calculate amount of substance and molecular count from sample mass, purity and molar mass.
Open tool →ChemistrySecond-Order Reaction Progress
Calculate concentration and half-life for a single-reactant second-order rate law.
Open tool →ChemistrySerial Dilution Model
Calculate concentration and overall dilution after repeated identical dilution steps.
Open tool →ChemistryTwo-Body Thermal Equilibrium
Calculate equilibrium temperature and transferred heat for two isolated thermal masses.
Open tool →ChemistryTwo-Gas Partial Pressures
Calculate mole fractions and partial pressures of a two-component ideal gas.
Open tool →ChemistryTwo-Isotope Mean Atomic Mass
Calculate abundance-weighted atomic mass and isotope contribution for a two-isotope model.
Open tool →ChemistryTwo-Reactant Stoichiometry
Calculate reaction extent, theoretical product and leftover reactants from supplied coefficients.
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