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The editorial board of the "MSTU Vestnik" journal supports the «Open Access» policy which enables users to have free and unlimited access to scientific articles (to read, download, copy, distribute) in case the author is indicated when further quoted.

The academic periodical "Vestnik of MSTU" is available under the license Creative Commons «Attribution» (Attribution) 3.0 Unported (CC BY 3.0).

Vasyokha M.V. and Shibanov V.N.

On solubility of iron (II) sulphite and its thermodynamic characteristics

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Abstract. The paper contains the spectrophotometric research of the cobalt complex compound in a water solution with the cobalt concentration from 0.008 up to 0.08 mol/l with СЂРќ equal to 7,71В±0,05 and the constant ionic force 0,02. The research of the optical density has been carried out at the wave length equal to 470 nm in the pan with the length 30 mm. By the methods of isomolar series, molar attitudes, balance shift and by the electrolysis data the structure of the appearing compound [CoSO3]0 has been found out. Using Babko and Schwarcenbach's methods the values of optical absorbtion molar coefficient and the constants of the complex connection stability have been calculated.

Printed reference: Vasyokha M.V. and Shibanov V.N. On solubility of iron (II) sulphite and its thermodynamic characteristics // Vestnik of MSTU. 2003. V. 6, No 1. P. -.

Electronic reference: Vasyokha M.V. and Shibanov V.N. On solubility of iron (II) sulphite and its thermodynamic characteristics // Vestnik of MSTU. 2003. V. 6, No 1. P. -. URL: http://vestnik.mstu.edu.ru/v06_1_n14/articles/21_vasyo.zip.

(In Russian, p.4, fig. 6, tables 4, ref 9, MS Word 95, WinZip)