Regnault's formula

noun Re·gnault's formula \rənˈyōz-\

Definition of Regnault's formula

  1. :  an empirical formula giving the specific enthalpy of steam at any centigrade temperature in calories per gram :  H = 606.5 + 0.305t

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Origin and Etymology of regnault's formula

after Henri V. Regnault †1878 French chemist and physicist

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a rounded knoll or a ridge of ice

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