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    • Keywords


      Ultrasonic velocities; aqueous solutions; acetamide; dimethyl urea; β-alanine

    • Abstract


      Ultrasonic velocities in aqueous solutions of acetamide, dimethyl urea andβ-alanine at different concentrations in the temperature range of about 60°C to 80°C have been measured using an interferometer technique with an accuracy of ±0.003%. The temperature corresponding to velocity maximum at different concentrations is evaluated with an accuracy of ±0.2°C. The results are discussed in the light of the structure-breaking property of these substances in water.

    • Author Affiliations


      C Murali Krishna1 B Ramachandra Reddy1 N Prabhakara Rao1 K C Reddy1

      1. Department of Physics, Sri Venkateswara University, Tirupati - 517 502
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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