Skip to main content
Log in

Enthalpies of dilution of electrolyte solutions by flow microcalorimetry

  • Published:
Journal of Solution Chemistry Aims and scope Submit manuscript

Abstract

The enthalpies of dilution of NaCl, Me4NBr, andn-Bu4NBr were measured in water at 25°C with a new flow microcalorimeter. The data were analyzed with a polynomial equation, and the derived relative apparent molal enthalpies φL are in good agreement with literature values. Provided care is taken that mixing is complete, flow calorimeters are as reliable and much less time-consuming than cell-type instruments for enthalpies of dilution measurements.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. J. E. Desnoyers, in Electrostatic Interactions and the Structure of Water, XVe Conseil International de Chimie Solvay, Brussels (in press).

  2. P. Picker and J.-L. Fortier,Rev. Sci. Instr. (to be submitted).

  3. P. Picker, C. Jolicoeur, and J. E. Desnoyers,J. Chem. Thermodyn. 1, 469 (1969).

    Google Scholar 

  4. P.-A. Leduc, J.-L. Fortier, and J. E. Desnoyers (in preparation).

  5. J.-L. Fortier, P.-A. Leduc, and J. E. Desnoyers,J. Solution Chem. (submitted).

  6. G. Perron and J. E. Desnoyers,J. Solution Chem. 1, 537 (1972).

    Google Scholar 

  7. J. E. Desnoyers, R. Pagé, J.-L. Fortier, P.-A. Leduc, G. Perron, and R. F. Platford,Can. J. Chem. (in press).

  8. P. Picker, Patent pending. No. 142,187 (Canada).

  9. S. J. Gill and Y. Chen,Rev. Sci. Instr. 43, 774 (1972).

    Google Scholar 

  10. G. Perron and J. E. Desnoyers,J. Chem. Eng. Data 17, 136 (1972).

    Google Scholar 

  11. R. H. Wood (unpublished); see also H. F. Gibbard, Jr.,J. Phys. Chem. 73, 2382 (1969).

  12. H. S. Harned and B. B. Owen,The Physical Chemistry of Electrolytic Solutions (Reinhold, 1958), Chap. 8.

  13. P. H. Bevington,Data Reduction and Error Analysis for the Physical Sciences (McGraw-Hill, New York, 1969).

    Google Scholar 

  14. V. B. Parker, Thermal Properties of Aqueous Uni-Univalent Electrolytes, NSRDS, NBS2, Washington, D.C. (1965).

    Google Scholar 

  15. S. Lindenbaum,J. Phys. Chem. 70, 814 (1965).

    Google Scholar 

  16. R. B. Cassel and W.-Y. Wen,J. Phys. Chem. 76, 1369 (1972).

    Google Scholar 

  17. P. Picker, C. Jolicoeur, and J. E. Desnoyers,Rev. Sci. Instr. 39, 676 (1968).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Fortier, J.L., Leduc, P.A., Picker, P. et al. Enthalpies of dilution of electrolyte solutions by flow microcalorimetry. J Solution Chem 2, 467–475 (1973). https://doi.org/10.1007/BF00651008

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00651008

Key Words

Navigation