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Unit Converters

Energy Temperature Pressure Length Ka Kb pKa pKb
New version of unit converters is available.

Energy converter

hartree eV cm-1 nm kcal/mol
kJ/mol K J Hz sec

Temperature converter

K °C °F

Pressure converter

Pa bar atm torr psi

Length converter

au ≡ Bohr Å fm pm nm μ
mm cm m in ft mi

Ka Kb pKa pKb converter

Ka pKa Kb pKb
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