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The effect of solute concentration on fluidity and structure in aqueous solutions of electrolytes—II. Alkaline earth chlorides, cupric chloride and ferric chloride

✍ Scribed by W. Good

Publisher
Elsevier Science
Year
1965
Tongue
English
Weight
651 KB
Volume
10
Category
Article
ISSN
0013-4686

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✦ Synopsis

An exammatlon has been made of the effect of concentration on the temperature dependence of fluid flow m solutions of alkaline earth chlorides, cupric chloride and ferric chloride From the way m which the Arrhemus and Eyrmg parameters for fluid flow vary with concentration m these solutions it 1s tentatively suggested that Mg2+ m concentrations up to 0 05 m enhances the mtrmslc structural propertles of water, but Mg2+ above this concentration, the remaining alkalme earth cations, Cua+ and the ferric chloride complex destroy water structure, m the ferric-chloride-water system above 0 25 m water structure IS not only destroyed with rising concentration but there are Imposed upon the system new and entirely different fluid hydrate structures It IS also concluded that a common mechamsm, which depends on the hydration properties of the cation, 1s responsible for the flow characteristics of these solutions

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