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ISSN electronic edition: 1336-9075
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The Slope Calculation of Tangent Line to the Liquidus Curve at Dystectic Melting Point of a Compound AqBr in a Phase Diagram of an A—AqBr System

I. Nerád, J. Strečko, I. Proks, K. Adamkovičová, and L. Kosa

Institute of Inorganic Chemistry, Slovak Academy of Sciences, SK-842 36 Bratislava

 

Abstract: The generalized form of the LeChatelier--Shreder equation and relation for the limiting value (for xeq approaching to 1) of temperature variation of the degree of dissociation of AqBr in an A-AqBr system at the dystectic melting point were used to calculate the limit of temperature variation of ''weighted-in'' mole fraction of AqBr at the dystectic melting point during permanent phase equilibrium. it was proved that this limit is infinite and thus the tangent line to the liquidus curve at the dystectic melting point is parallel to the composition axis.

Full paper in Portable Document Format: 491a1.pdf

 

Chemical Papers 49 (1) 1–4 (1995)

Friday, December 13, 2019

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