Bulletin of the Chemical Society of Japan
Online ISSN : 1348-0634
Print ISSN : 0009-2673
ISSN-L : 0009-2673
A Study of Concentrated Solutions of Mixed Electrolytes. Ultrasonic Velocities and Viscosities of Mixtures of Aqueous Solutions of Potassium and Sodium Chlorides at High Concentrations
J. KuppusamiA. S. LakshmananR. LakshminarayananN. RajaramC. V. Suryanarayana
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1965 Volume 38 Issue 10 Pages 1610-1615


The electrical conductance of mixtures of aqueous solutions of potassium and sodium chlorides has been studied by previous workers. However, no valid explanation has been given for the conductance behaviour of the mixtures.
We have reported herein the results of our ultrasonic of the viscometric studies of mixtures. Even now the hydration numbers and the viscosity variation are inadequate to explain the conductance behaviour of the mixtures. We have observed that all the mixtures follow the exponential relation, η=AeBμ, where A and B are constants; η the viscosity of the mixture, and μ, the ionic stregth.

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