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Oscillometric titration of inorganic halides with mercury(II) acetate

Oscillometrische Titration von anorganischen Halogeniden mit Quecksilber(II)-acetat

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Zusammenfassung

Der Unterschied zwischen der relativen Ionenbeweglichkeit der Acetat- und Halogenidionen und die bekannte geringe Dissoziation der Quecksilberhalogenide wurde zur volumetrischen Bestimmung von anorganischen Chloriden, Bromiden und Jodiden mit oscillometrischer Endpunktsanzeige verwendet. Die Fehler bei der Bestimmung verschiedener Halogenide lagen zwischen 0,2 und 1,4%.

Summary

The difference between the relative ion mobility of the acetate and halide ions, and the well known slight dissociation of the mercury halides can be used for the titrimetric determination of the inorganic chlorides, bromides and iodides with oscillometric determination of the end-point. Errors in the determination of various halogenides were between 0,2 and 1,4%.

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References

  1. Erdey, L., Geguss, E., Vándorffy, M.: Magyar Kémikusok Lapja 17, 277 (1962).

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  2. Pungor, E.: Oszcillometria és konduktometria (Oscillometry and Conductometry), pp. 22, 33. Budapest: Akadémiai Kiadó 1963.

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  3. Reppel, L., Scholz, F.: Pharmazie 23, 409 (1968).

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Authors and Affiliations

  1. State Institute for Pharmacy, Budapest, Hungary

    A. Fischer & E. Posgay

Authors
  1. A. Fischer
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  2. E. Posgay
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Additional information

Communicated at the 2nd Conference on Applied physical Chemistry in Veszprém on August 2–5, 1971.

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Fischer, A., Posgay, E. Oscillometric titration of inorganic halides with mercury(II) acetate. Z. Anal. Chem. 258, 356–358 (1972). https://doi.org/10.1007/BF00423978

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  • DOI: https://doi.org/10.1007/BF00423978

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