Experimental and Theoretical Studies of Ultrasonic Velocity in Binary Liquid Mixtures of Ethyl benzoate | Zendy

Shaik Babu | Zendy; Susarla Venkata Ananta Rama Sastry | Zendy; Ha Sie Tiong | Zendy; S. Sreehari Sastry | Zendy

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Experimental and Theoretical Studies of Ultrasonic Velocity in Binary Liquid Mixtures of Ethyl benzoate

Author(s) -

Shaik Babu,

Susarla Venkata Ananta Rama Sastry,

Ha Sie Tiong,

S. Sreehari Sastry

Publication year - 2011

Publication title -

journal of chemistry

Language(s) - English

Resource type - Journals

eISSN - 2090-9063

pISSN - 2090-9071

DOI - 10.1155/2012/147940

Subject(s) - binary number , ultrasonic sensor , materials science , thermodynamics , chemistry , mathematics , physics , acoustics , arithmetic

Ultrasonic velocity is measured at 2MHz frequency in the binary mixtures of Ethyl Benzoate with 1-Propanol, 1-Butanol, 1-Pentanol and theoretical values of ultrasonic velocity have been evaluated at 303K using Nomoto's relation, Impedance relation, Ideal mixture relation, Junjie's method and free length theory. Theoretical values are compared with the experimental values and the validity of the theories is checked by applying the chi-square test for goodness of fit and by calculating the average percentage error (APE). A good agreement has been found between experimental and Nomoto’s ultrasonic velocity

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