Theoretical evaluation of ultrasonic velocities of binary liquid mixtures of 1-bromopropane in chlorobenzene at 303.15, 308.15, 313.15 and 318.15 K

• Autorzy: Babu Ch. P. , Kumar G. P. , Nagarjun B. , Samatha K.
• Języki publikacji: EN

Abstrakty

EN

Theoretical velocities of binary liquid mixtures of 1-bromopropane with chlorobenzene at 2 MHz and four different temperatures 303.15, 308.15, 313.15 and 318.15 K, have been evaluated as a function of concentration and temperature. The experimental values are compared with theoretical models of liquid mixtures such as Nomoto, Van Dael-Vangeel, Impedance Relation, Rao’s Specific Velocity Method, Junjie’s relations and Free Length Theory. In the chosen system there is a good agreement between experimental and theoretical values calculated by Nomoto’s theory. The deviation in the variation of U2exp/ U2imx from unity has also been evaluated for explaining the non ideality in the mixtures. The results are explained in terms of intermolecular interactions occurring in these binary liquid mixtures.

Słowa kluczowe

EN

ultrasonic velocities; molecular interactions; 1-bromopropane and chlorobenzene

• Wydawca: Przedsiębiorstwo Wydawnictw Naukowych "DARWIN"
• Czasopismo: International Letters of Chemistry, Physics and Astronomy
• Rocznik: 2014
• Tom: Vol. 11, iss. 1
• Strony: 9--17
• Opis fizyczny: Bibliogr. 27 poz., tab., wykr., wz.

Twórcy

autor

Babu Ch. P.

• Ultrasonic Laboratory, Department of Physics, Andhra University, Visakhapatnam - 530003, Andhra Pradesh, India

autor

Kumar G. P.

• Ultrasonic Laboratory, Department of Physics, Andhra University, Visakhapatnam - 530003, Andhra Pradesh, India

autor

Nagarjun B.

• Department of Physics, G.V.P. College of Engineering, Visakhapatnam - 530048, Andhra Pradesh, India

autor

Samatha K.

• Ultrasonic Laboratory, Department of Physics, Andhra University, Visakhapatnam - 530003, Andhra Pradesh, India

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