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Enthalpy is a property o a thermodynamic seestem. The enthalpy o a seestem is equal tae the seestem's internal energy plus the product o its pressur an vollum.[1][2] For processes at constant pressur, the heat absorbed or released equals the chynge in enthalpy.

References[eedit | eedit soorce]

  1. "Oxford Living Dictionaries". Archived frae the oreeginal on 2016-08-17. Retrieved 2018-02-19. 
  2. "IUPAC Gold Book. Enthalpy, H". Retrieved 2018-02-19.