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Entropy unit

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This is an old revision of this page, as edited by Theleekycauldron (talk | contribs) at 23:10, 9 December 2021 (Changing short description from "Unit of energy per mass per temperature" to "Unit of energy per mole per temperature" (Shortdesc helper)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

The entropy unit is a non-S.I. unit of thermodynamic entropy, usually denoted "e.u." and equal to one calorie per kelvin per mole, or 4.184 joules per kelvin per mole.[1] Entropy units are primarily used in chemistry to describe enthalpy changes.

Sources

  1. ^ IUPAC, Compendium of Chemical Terminology, 5th ed. (the "Gold Book") (2025). Online version: (2006–) "Entropy unit". doi:10.1351/goldbook.E02151
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