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Russian Chemical Bulletin

, Volume 52, Issue 9, pp 1959–1965 | Cite as

Determination of the degree of electrolytic dissociation of perchloric acid by vapor pressure

  • A. I. Karelin
  • V. A. Tarasenko
Article

Abstract

Analysis of the published data on the vapor pressure and degree of electrolytic dissociation of perchloric acid revealed that the molar fraction of nondissociated HClO4 is determined by the Raoult—Henry law in a wide range of acidimetric concentrations and temperatures. The degree of dissociation of perchloric acid was calculated from its thermodynamic activity. The results of calculations agree satisfactorily with the known spectroscopic data.

perchloric acid electrolytic dissociation vapor pressure hydrogen bond 

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Copyright information

© Plenum Publishing Corporation 2003

Authors and Affiliations

  • A. I. Karelin
    • 1
  • V. A. Tarasenko
    • 2
  1. 1.Institute of Problems of Chemical PhysicsRussian Academy of SciencesChernogolovkaRussian Federation
  2. 2.Institute of Energy Problems of Chemical Physics (Chernogolovka Branch)Russian Academy of SciencesChernogolovkaRussian Federation

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