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    • Surface tension and ultrasonic velocity of binary liquid mixtures at 298.15 K

      J D Pandey G P Dubey N Tripathi

      Physical And Theoretical Volume 111 Issue 2 April 1999 pp 361-367

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/111/02/0361-0367

    • Keywords

       

      Binary liquid mixtures; Brock and Bird relation; Flory statistical theory; ultrasonic velocity

    • Abstract

       

      Using the Brock and Bird relation and the Flory statistical theory, the surface tension of five binary mixtures of 1,1,2,2-tetrachloroethane with benzene, toluene,p-xylene, acetone and cyclohexane have been evaluated at 298.15 K. The values of surface tension thus obtained have been utilized to compute ultrasonic velocity via the Auerbach relation. Theoretical values have been compared with experimental data and deviations in the ultrasonic velocity have been interpreted in terms of intermolecular interactions.

    • Author Affiliations

       

      J D Pandey1 G P Dubey2 N Tripathi2

      1. Department of Chemistry, University of Allahabad, Allahabad - 211 002, India
      2. Department of Chemistry, Kurukshetra University, Kurukshetra - 136 119, India

    • Dates

       
      Published
      April 1999
      Manuscript received
      16 December 1998
      Manuscript revised
      2 March 1999

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