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Indian Journal of Advances in Chemical Science Volume: 5,
Issue: 3, July 2017 |
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ISSN No.: 2320-0898 (Print);
2320-0928 (Electronic)
DOI:
10.22607/IJACS.2017.503005
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Research Article
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Ultrasonic Studies on Binary
Liquid Mixtures of Benzene with Carbitols at 308.15 K |
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S. Bahadur Alisha*, S.
Nafeesabanu, K. S. V. Krishna Rao, M. C. S. Subha*,
K. Chowdoji Rao |
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ABSTRACT |
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Densities and ultrasonic velocities of
binary liquid mixtures of benzene with carbitols
2(2-methoxyethoxy)ethanol (methyl carbitol),
2(2-ethoxyethoxy)ethanol (ethyl carbitol), and
2(2-butoxyethoxy)ethanol (butyl carbitol), have been measured at
308.15 K. The observed data have been utilized to calculate various
acoustical parameters such as isentropic compressibility (KS),
intermolecular free length (Lf), and acoustic impedance (Z). The
various excess properties such as excess ultrasonic velocity (uE),
excess acoustic impedance (ZE), excess isentropic
compressibility (KSE), and excess
intermolecular free length (LfE) were
calculated. The results were discussed in terms of the existence of
intermolecular interactions between the components in the liquid
mixtures under study. |
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Key words: Ultrasonic velocity,
Benzene, Carbitols, Excess isentropic compressibility, Excess
intermolecular free length, Excess acoustic impedance. |
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KROS Publications |
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