Some thermodynamic properties of the system benzene - 1,2-dichloroethane. Part I: The heats of mixing

2010 ◽  
Vol 74 (9) ◽  
pp. 1131-1159 ◽  
Author(s):  
L. H. Ruiter
Keyword(s):  
Thermodynamic Properties ◽  
Heats Of Mixing

Thermodynamic properties of binary liquid mixtures

1976 ◽  
Vol 54 (14) ◽  
pp. 2280-2282 ◽  
Author(s):  
Murari Venkata Prabhakara Rao ◽  
Puligundla Ramachandra Naidu
Keyword(s):  
Statistical Theory ◽  
Thermodynamic Properties ◽  
Binary Mixtures ◽  
Binary Systems ◽  
Liquid Mixtures ◽  
Excess Volumes ◽  
Diethyl Ketone ◽  
Binary Liquid ◽  
The Third ◽  
Heats Of Mixing

Excess volumes of the three binary mixtures: (1) cyclohexane – diethyl ketone, (2) cyclohexane–benzonitrile, and (3) toluene–benzonitrile have been measured at 303.15 K using a dilatometer. Excess volumes of the first two systems are positive over the whole range of composition and are negative for the third system. The measured excess volumes and the excess heats of mixing reported in the literature for the three binary systems have been analysed in the light of the statistical theory of liquid mixtures developed by Flory. The analysis has shown that the theory in its modified form is approximately applicable to the mixtures cyclohexane–diethylketone and cyclohexane–benzonitrile.

Thermodynamics of Solutions of Poly(Dimethylsiloxane) in Benzene, Cyclohexane, and Chlorobenzene

1973 ◽  
Vol 46 (2) ◽  
pp. 338-349 ◽  
Author(s):  
P. J. Flory ◽  
Hsiang Shih
Keyword(s):  
Molecular Weight ◽  
High Pressure ◽  
Thermodynamic Properties ◽  
Theoretical Calculations ◽  
Comprehensive Analysis ◽  
Excess Volumes ◽  
Vapor Sorption ◽  
Chemical Potentials ◽  
Heats Of Mixing ◽  
Thermodynamics Of Solutions

Abstract Excess volumes have been measured at 25° for mixtures of poly(dimethylsilo xane) (PDMS) of high molecular weight with each of three solvents: benzene, cyclohexane, and chlorobenzene. Chemical potentials have been determined for solutions in the first two of these solvents by high-pressure osmometry and by vapor sorption. These results, in conjunction with osmotic measurements by Kuwahara and coworkers in chlorobenzene at 20 and 60°, and the heats of mixing determined by Delmas and coworkers for each of these systems permit a comprehensive analysis of the thermodynamic properties of the PDMS mixtures. They are characterized by entropies of dilution and excess volumes that are abnormally low compared with theoretical calculations.

Thermodynamic properties of alcohol solutions. II. Ethanol and isopropanol systems

1956 ◽  
Vol 9 (3) ◽  
pp. 364 ◽  
Author(s):  
I Brown ◽  
W Fock ◽  
F Smith
Keyword(s):  
Experimental Data ◽  
Free Energy ◽  
Thermodynamic Properties ◽  
Excess Entropy ◽  
Excess Free Energy ◽  
Published Data ◽  
Entropy Of Mixing ◽  
Heats Of Mixing ◽  
Equilibrium Data

New experimental data are given for the heats of mixing of the systems ethanol+toluene at 35 �C, ethanol+methylcyclohexane at 35 �C, and iso-propanol+benzene at 45 �C and for the liquid-vapour equilibrium data for the latter system at 45 �C. These data have been used together with previously published data to calculate the excess free energy, heat and excess entropy of mixing at even mole fractions for the above systems. These functions have also been calculated from published data for the systems ethanol+benzene at 45 �C and ethanol+2,2,4-trimethylpentane at 25 �C.

Thermodynamic properties of liquid mixtures—heats of mixing at 35°C

1962 ◽  
Vol 17 (5) ◽  
pp. 392-396 ◽  
Author(s):  
A.V. Ratnam ◽  
C.V. Rao ◽  
P.S. Murti
Keyword(s):  
Thermodynamic Properties ◽  
Liquid Mixtures ◽  
Heats Of Mixing

Some Electrical and Thermodynamic Properties of the System: Indium Trichloride–Dioxane–Water

1974 ◽  
Vol 52 (22) ◽  
pp. 3769-3772 ◽  
Author(s):  
Alan N. Campbell
Keyword(s):  
Thermodynamic Properties ◽  
Activity Coefficients ◽  
Freezing Point ◽  
Indium Chloride ◽  
Indium Hydroxide ◽  
Heats Of Solution ◽  
Heats Of Mixing ◽  
Chloride Water ◽  
Solubility Products

The following properties have been investigated: conductance in water and in water–dioxane, the solubility products of indium hydroxide and of indium iodate, e.m.f.'s of the cell: In(s)/InCl3(m)/sat. KCl/Hg2Cl2 in sat. KCl/Hg and resulting activity coefficients, heats of solution of indium trichloride in water, water–dioxane, and pure dioxane, freezing point diagram of dioxane–water, heats of mixing of dioxane–water, heats of mixing of indium chloride–water with dioxane–water, change in volume on mixing of water–dioxane, and of water–indium chloride with water–dioxane.

Models of Thermodynamic Properties of Prominences

1979 ◽  
Vol 44 ◽  
pp. 349-355
Author(s):  
R.W. Milkey
Keyword(s):  
Thermodynamic Properties ◽  
Mass Transport ◽  
Emission Spectrum ◽  
Thermodynamic Parameters ◽  
Working Group ◽  
Physical Processes ◽  
Theoretical Concepts ◽  
Group 3 ◽  
Observational Techniques

The focus of discussion in Working Group 3 was on the Thermodynamic Properties as determined spectroscopically, including the observational techniques and the theoretical modeling of physical processes responsible for the emission spectrum. Recent advances in observational techniques and theoretical concepts make this discussion particularly timely. It is wise to remember that the determination of thermodynamic parameters is not an end in itself and that these are interesting chiefly for what they can tell us about the energetics and mass transport in prominences.

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