Abstract
The densities, heat capacities, and dilution enthalpies ofn-pentanol+2-methyl-2-butanol mixtures have been measured, in many cases as a function of temperature, over the complete mole fraction range. Excesses thermodynamic properties, apparent and partial molar heat capacities, volumes and expansibilities were derived. The concentration and temperature dependences of these functions are discussed in terms of the variations of the structure of the system caused by the participation of the two alcohol molecules (with quite different steric hindrance of the alkyl chain around the-OH group) in the dynamic intermolecular association process through hydrogen bonding.
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A. D'Aprano, D. I. Donato, E. Caponetti, and V. Agrigento,Gazz. Chim. Ital. 108, 601 (1978).
A. D'Aprano, D. I. Donato, and E. Caponetti,J. Solution Chem. 8, 135 (1979).
A. D'Aprano, D. I. Donato, E. Caponetti, and V. Agrigento,J. Solution Chem. 8, 793 (1979).
A. D'Aprano, D. I. Donato, and V. Agrigento,J. Solution Chem. 10, 673 (1981).
A. D'Aprano, D. I. Donato, and V. Agrigento,J. Solution Chem. 11, 259 (1982).
J. H. Hogan, R. A. Engel, and H. F. Stevenson,Anal. Chem. 42, 249 (1970).
P. Picker, E. Tremblay, and C. Jolicoeur,J. Solution Chem. 3, 377 (1974).
Landolt und Bornstein, Bandteil, A. (1960), p. 197.
P. Picker, P. A. Leduc, P. R. Philip, and J. E. Desnoyers,J. Chem. Thermodyn. 3, 631 (1971).
J. L. Fortier and G. C. Benson,J. Chem. Thermodyn. 8, 411 (1976).
H. M. Huffman, M. E. Gross, D. W. Scott, and J. P. McCullough,J. Phys. Chem. 65, 495 (1961).
J. E. Desnoyers,Pure and Appl. Chem. 54, 1469 (1982).
R. C. Wilhoit and B. J. Zwolinsky,J. Phys. Chem. Ref. Data 2, 1 (1976).
E. M. Arnett, W. B. Kover, and J. V. Carter,J. Am. Chem. Soc. 91, 4028 (1969).
H. Hoiland,J. Solution Chem. 5, 773 (1976).
F. Franks and D. J. G. Ives,Quart. Rev. Chem. Soc. 20, 1 (1966).
M. P. McDonalds,Avd. Chem. Series 63, 125 (1967).
W. L. Jorgenson,Chem. Phys. Lett. 70 (2), 326 (1980).
M. Magat inHydrogen Bonding, A. Hadzi, ed. (Pergamon Press, London, 1959), p. 309.
G. Roux, D. Roberts, G. Perron, and J. E. Desnoyers,J. Solution Chem. 9, 629 (1980).
G. Roux, G. Perron, and J. E. Desnoyers,J. Solution Chem. 7, 639 (1978).
C. de Visser, G. Perron, and J. E. Desnoyers,Can. J. Chem. 55, 856 (1977).
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D'Aprano, A., De Lisi, R. & Donato, D.I. Thermodynamics of binary mixtures: Volumes, heat capacities, and dilution enthalpies for then-pentanol+2-methyl-2-butanol system. J Solution Chem 12, 383–400 (1983). https://doi.org/10.1007/BF00646392
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DOI: https://doi.org/10.1007/BF00646392