Excess Thermodynamic Properties and Molecular Interactions in Binary Liquid Mixture of o-xylene and N-nonane
B. K. Gill1, Minakshi2, V. K. Ratttan3
1B. K. Gill*, Dr. SSBUICET, Panjab University, Chandigarh, India.
2Minakshi, Dr. SSBUICET, PU, Chandigarh, India.
3V. K. Ratttan, Dr. SSBUICET, PU, Chandigarh, India.
Manuscript received on March 15, 2020. | Revised Manuscript received on March 25, 2020. | Manuscript published on April 10, 2020. | PP: 694-698 | Volume-9 Issue-6, April 2020. | Retrieval Number: F3766049620/2020©BEIESP | DOI: 10.35940/ijitee.F3766.049620
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Experimentally measured data for viscosity and refractive index of (o-Xylene + n-Nonane) binary mixture are reported in this research paper for various compositions for three different temperatures at atmospheric pressure. Modified Ubbelholde viscometer and Abbe-3L Refractometer were used for experimental measurements. Deviation in molar refraction (ΔR) and deviation in viscosity (Δη) w.r.t composition have been calculated from the experimental data. ‘Grunberg and Nissan’ equation and Herric’s Correlation were used to correlate the viscosity data. Excess thermodynamic properties were fitted to Redlich-Kister equation. Coefficients and standard deviations, hence obtained are reported. Variation in Excess Thermodynamic properties for the mixture have been discussed in terms of intermolecular interactions.
Keywords: o-Xylene, n-Nonane, Deviation in Molar Refraction, Deviation in Viscosity.
Scope of the Article: Properties and Mechanics of Concrete