Issue 9, 1982
From the journal:

Journal of the Chemical Society, Dalton Transactions

Solutions in selenic acid. Part 9. Higher acids of selenic acid; the SeO3–H2SeO4 system

Mohammed A. Hussein,   George M. Iskander,   Maher M. Nour,   Saad Wasif  and  Hussein M. Zeidan  

Abstract

The SeO3–H2SeO4 system has been studied cryoscopically. A maximum freezing point of 18.84 ± 0.01 °C indicated the existence of diselenic acid H2Se2O7. Self-dissociation in diselenic acid is discussed and the presence of triselenic acid is predicted. The acidity function (HO) of SeO3–H2SeO4 solutions increases with progressive increase of SeO3 content and a value of –12.77 is reported for 68% SeO3 solution.

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Article information

DOI
https://doi.org/10.1039/DT9820001645
Article type
Paper

J. Chem. Soc., Dalton Trans., 1982, 1645-1648

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Solutions in selenic acid. Part 9. Higher acids of selenic acid; the SeO3–H2SeO4 system

M. A. Hussein, G. M. Iskander, M. M. Nour, S. Wasif and H. M. Zeidan, J. Chem. Soc., Dalton Trans., 1982, 1645 DOI: 10.1039/DT9820001645

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