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Volume : I, Issue : VII, August - 2011 MOLECULAR INTERACTION STUDIES WITH EVALUATION OF ULTRASONIC VELOCITY AND PERCENTAGE DEVIATION OF SOME TERNARY MIXTURES AT DIFFERENT TEMPERATURES J. THENNARASU,G.MEENAKSHI Published By : Laxmi Book Publication Abstract : In recent years ultrasonic investigation of critical phenomena in ternary
mixtures of liquids have been the subject of intensive research of both theoreticians
and experimentalists. Particularly the Anomalous increase of Ultrasound
attenuation near the critical region of ternary liquid mixtures has been widely
studied. The experimental study of the above liquids have been carried out at
303.15 K & 308.15 K and the data can be described with its compatibility studies
over a wide range of composition ranging from 0-100% of above different liquids.
The result of ultrasonic velocity and its derived percentage deviation have been
used to discuss the statistical approach of the blend under study. These discussion
revealed that the blend is weakly polar in an ideal mixing relation. Using this data,
the interaction parameters of molecular radius (rm), molar sound velocity (Rmix) and
molar volume (Vmix) were computed. The ultrasonic velocity results are further
confirmed by Density and Percentage deviation results. Keywords : Article : Cite This Article : J. THENNARASU,G.MEENAKSHI, (2011). MOLECULAR INTERACTION STUDIES WITH EVALUATION OF ULTRASONIC VELOCITY AND PERCENTAGE DEVIATION OF SOME TERNARY MIXTURES AT DIFFERENT TEMPERATURES. Indian Streams Research Journal, Vol. I, Issue. VII, http://oldisrj.lbp.world/UploadedData/413.pdf References : - Kannappan A.N. and Rajendiran.V., Ind.jol.pure & Appl.phy. 30(1992)240-252.
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