Journal of Solution Chemistry

, Volume 7, Issue 6, pp 433–442 | Cite as

Activity coefficient of hydrochloric acid in the system HCl−KCl−H2O at 25°C and lonic strengths from 0.1 to 3 moles-kg−1

  • J. B. Macaskill
  • Roger G. Bates
Article

Abstract

The activity coefficient of hydrochloric acid has been determined in HCl−KCl−H2O mixtures at 25°C and for seven values of the ionic strength between 0.1 and 3.0 mole-kg−1, using the cellPt;H2(g, 1atm)\HCl(m A ),KCl B AgCl;Ag

The results are compared with those of previous studies of the same system and are interpreted in terms of ionic interactions specific to the mixture by use of Pitzer's treatment of mixed electrolyte solutions.

Key Words

Activity coefficient hydrochloric acid HCl−KCl−H2O mixtures Pitzer's treatment of mixed electrolyte theory 

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Copyright information

© Plenum Publishing Corporation 1978

Authors and Affiliations

  • J. B. Macaskill
    • 1
  • Roger G. Bates
    • 1
  1. 1.Department of ChemistryUniversity of FloridaGainesville

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