The Freezing Point Method of Determining Free Energies in a 2-Component System Forming Compounds. Concentrated Aqueous Sulfuric Acid1

1956 ◽  
Vol 78 (21) ◽  
pp. 5482-5486 ◽  
Author(s):  
W. F. Giauque ◽  
J. E. Kunzler ◽  
E. W. Hornung
Keyword(s):  
Freezing Point ◽  
Point Method ◽  
Free Energies ◽  
Component System

An enhanced “first freezing point” method for solid–liquid–gas equilibrium measurements in binary systems

2015 ◽  
Vol 104 ◽  
pp. 301-306 ◽  
Author(s):  
Sandro González-Arias ◽  
Francisco J. Verónico-Sánchez ◽  
Octavio Elizalde-Solis ◽  
Abel Zúñiga-Moreno ◽  
Luis E. Camacho-Camacho
Keyword(s):  
Binary Systems ◽  
Freezing Point ◽  
Point Method ◽  
Solid Liquid

Double Freezing-Point Method for Determination of Styrene Purity

1948 ◽  
Vol 20 (4) ◽  
pp. 321-325
Author(s):  
J. F. Masi ◽  
R. K. Cheney
Keyword(s):  
Freezing Point ◽  
Point Method

Determination of Isosmolar Blood Anticoagulant Solutions by the Freezing-Point Method

1958 ◽  
Vol 4 (2) ◽  
pp. 142-145 ◽  
Author(s):  
Harold M Kaplan ◽  
Edward F Stephens
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Freezing Point ◽  
Point Method

Abstract Freezing-point depressions of several anticoagulants were determined from which concentrations isosmolar with the blood of any species may be computed. The method is not applicable to solutes of high molecular weight.

Thermodynamics of the salting effect; free energies, enthalpies, entropies, heat capacities, and volumes of the ternary systems electrolyte–alcohol–water at 25 °C

1978 ◽  
Vol 56 (4) ◽  
pp. 552-559 ◽  
Author(s):  
Gérald Perron ◽  
Daniel Joly ◽  
Jacques E. Desnoyers ◽  
Lévon Avédikian ◽  
Jean-Pierre Morel
Keyword(s):  
Structural Model ◽  
Freezing Point ◽  
Ternary Systems ◽  
Heat Capacities ◽  
Published Data ◽  
Scaled Particle Theory ◽  
Enthalpies Of Solution ◽  
Free Energies ◽  
Theoretical Approaches ◽  
Alcohol Water

The thermodynamic pair interaction parameters of the ternary systems electrolyte (alkali halides and tetraalkylammonium bromides)–nonelectrolyte (n-alcohols and tert-butylalcohol)–water were measured at 25 °C through enthalpies of solution, of mixing and of dilution, densities and heat capacities per unit volume. Some freezing point and electromotive force data were also combined with previously published data to obtain free energies. From these pair parameters the complete thermodynamics of the salting in and salting out of alcohols can be derived and were used to test various theoretical approaches. Most results are consistent with the cosphere overlap structural model, and the various trends can also be correlated through the scaled-particle theory.

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