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Chemistry

Unit conversion, physics formulas, chemistry tools, and constants.

7 calculators in Chemistry

Calculate dilution ratios using C1V1=C2V2.

Calculate entropy change (ΔS) for reversible heat transfer or temperature-change processes using thermodynamic formulas.

Calculate Gibbs free energy change (ΔG) and determine whether a reaction is spontaneous.

Calculate pressure, volume, temperature, or moles using PV=nRT.

Calculate molar mass from chemical formula.

Calculate solution molarity from solute mass and volume.

Calculate pH, pOH, and ion concentrations for chemistry.