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Enthalpies of crystallisation of equilibrium solid phases occurring in the system KCl−KBr−H2O at 298.15 K

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Abstract

The concentration dependencies of the differential enthalpies of solution were measured along several crystallization paths in the KCl−KBr−H2O system. On this basis enthalpies of crystallization of mixed crystals occurring as a stable solid phase in the system were calculated.

Zusammenfassung

Für das System KCl−KBr−H2O wurden in Abhängigkeit von der Konzentration und des Kristallisationsweges die differentiellen Lösungsenthalpien Δsol H 2, gemessen. Ausgehend von diesen Messungen wurden die Kristallisationsenthalpien Δcryst H m von Mischkristallen berechnet, die als stabile feste Phase in diesem System vorkommen.

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Authors and Affiliations

  1. Faculty of Chemistry, N. Copernicus University, ul. Gagarina 7, 87-100, Toruń, Poland

    A. Chmarzyński & B. Dejewska

Authors
  1. A. Chmarzyński
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  2. B. Dejewska
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Chmarzyński, A., Dejewska, B. Enthalpies of crystallisation of equilibrium solid phases occurring in the system KCl−KBr−H2O at 298.15 K. Journal of Thermal Analysis 45, 799–804 (1995). https://doi.org/10.1007/BF02548897

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