Thermodynamic and transport properties of binary liquid systems

Densities, viscosities, and sound velocities were determined for the system o-chlorophenol + acetone and o-chlorophenol + ethyl methyl ketone at 25 °C. From the experimental results, the deviation in isentropic compressibility KS, excess molar volume VE, excess viscosity ηE, and excess molar free energy of activation of flow G*E were calculated. The deviations from ideality of the thermodynamic and transport functions are explained on the basis of molecular interactions between the components of the mixture.

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Thermodynamic Properties of Binary Liquid Acid–Base Mixtures

Canadian Journal of Chemistry ◽

10.1139/v75-173 ◽

1975 ◽

Vol 53 (9) ◽

pp. 1258-1262 ◽

Cited By ~ 48

Author(s):

Horacio N. Sólimo ◽

Roque Riggio ◽

Franco Davolio ◽

Miguel Katz

Keyword(s):

Propionic Acid ◽

Excess Volume ◽

Excess Enthalpy ◽

Refractive Indices ◽

Molar Free Energy ◽

Acid Base ◽

Excess Viscosity ◽

Binary Liquid ◽

Free Energy Of Activation ◽

Excess Thermodynamic Functions

Viscosities, densities, refractive indices, and enthalpies at 25 °C were determined for the systems: propionic acid + aniline (PA + A ), propionic acid + N,N-dimethylaniline (PA + DMA ), and propionic acid + pyridine (PA + P). From the experimental results the excess volume, excess viscosity, excess molar free energy of activation, and excess enthalpy were calculated. The deviations from ideality for the excess thermodynamic functions are more important for the systems PA + A and PA + P than for PA + DMA. There is evidence for complex formation between propionic acid and aniline in the following molar relation: 2CH3CH2COOH·C6H5NH2.

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Molecular Interaction Studies on Binary Liquid Mixture of Ethyl Oleate and Ethyl Methyl Ketone at Temperature Range from 303.15K to 318.15K

International Journal of Engineering Research and ◽

10.17577/ijertv9is040093 ◽

2020 ◽

Vol V9 (04) ◽

Author(s):

D. Chinnarao ◽

Ch . V Padmarao ◽

K. Raja ◽

Srilatha. M, B. Venkateswara Rao ◽

Keyword(s):

Molecular Interaction ◽

Methyl Ketone ◽

Liquid Mixture ◽

Ethyl Oleate ◽

Binary Liquid Mixture ◽

Temperature Range ◽

Binary Liquid ◽

Ethyl Methyl ◽

Interaction Studies ◽

Ethyl Methyl Ketone

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Viscosities, Densities, and Refractive Indices of Binary Liquid Mixtures

Canadian Journal of Chemistry ◽

10.1139/v71-429 ◽

1971 ◽

Vol 49 (15) ◽

pp. 2605-2609 ◽

Cited By ~ 53

Author(s):

Miguel Katz ◽

Pedro W. Lobo ◽

A. Sancho Miñano ◽

Horacio Sólimo

Keyword(s):

Free Energy ◽

Hydrogen Bonds ◽

Excess Volume ◽

Liquid Mixtures ◽

Refractive Indices ◽

Dispersion Forces ◽

Molar Free Energy ◽

Excess Viscosity ◽

Binary Liquid ◽

Free Energy Of Activation

The viscosities, densities, and refractive indices at 25, 30, 35, and 40 °C were determined for the systems: aniline + toluene (A + T), N,N-dimethylaniline + toluene (DMA + T), and aniline + n-butanol (A + B). From the experimental results the excess volume, excess viscosity, and excess molar free energy of activation of flow were calculated. The deviations from ideality for the excess thermo dynamic functions are more important for the systems (A + T) and (A + B) than for (DMA + T). This fact is explained by the existence of dispersion forces in the mixture and by the presence of hydrogen bonds in pure aniline and pure butanol.

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Excess volume and viscosity of binary liquid acid–base mixtures

Canadian Journal of Chemistry ◽

10.1139/v76-446 ◽

1976 ◽

Vol 54 (20) ◽

pp. 3125-3129 ◽

Cited By ~ 2

Author(s):

Horacio N. Sólimo ◽

Roque Riggio ◽

José A. Espíndola ◽

Silvia del V. Alonso ◽

Miguel Katz

Keyword(s):

Free Energy ◽

Excess Volume ◽

Refractive Indices ◽

Molar Free Energy ◽

Acid Base ◽

Excess Viscosity ◽

Liquid Acid ◽

Binary Liquid ◽

Excess Partial Molar Volume ◽

Free Energy Of Activation

Densities, viscosities, and refractive indices at 25 °C were determined for the systems: o chlorophenol + N,N-dimethylaniline, o-chlorophenol + aniline, o-chlorophenol + m-toluidine, and o-chlorophenol + pyridine. From the experimental results the excess volume, excess viscosity, excess molar free energy of activation of flow, and the excess partial molar volume were calculated. There is evidence of complex formation between o-chlorophenol and the four bases.

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