molecalculator

Chemistry calculators A to Z

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PageSectionExample result
Feed Water Enthalpy Calculator and FormulaHeat, Energy & Rates104.50 kJ/kg
Find v1 in c1v1 = c2v2Dilution & Lab Prep10.00 mL
First Order Rate Constant: Formula and CalculatorHeat, Energy & Rates0.0058 s^-1
First-Order Half-Life Calculator: Amount Left After a TimeHeat, Energy & Rates14.142 same unit as start
Free Energy Change Calculation: ΔG Formula and ExampleMoles & Molar Mass-24.907 kJ/mol
Free Energy Equation: Gibbs, Helmholtz, and ExamplesReactions & Stoichiometry-24.9075 kJ/mol
Full Electron Configuration: How to Find ItAtoms & Isotopes