Excess molar enthalpies for (butanenitrile + an aromatic hydrocarbon) atT= 298.15 K

Density and Surface Tension of Binary Mixtures of 2,2,4-Trimethylpentane + n-Heptane, 2,2,4-Trimethylpentane + n-Octane, Ethyl Acetate + Benzene, and Butanenitrile + Benzene from (293.15 to 323.15) K

“…ND NC expt calc 2 (5) where ND is the number of experimental measurements, NC is the number of adjusting parameters, and expt and calc stand for experimental value and calculated value from eq 4, respectively. Standard deviations of the excess molar volume and surface tension deviations are less than 0.0051 m 3 •mol −1 and 0.0235 mN•m −1 , respectively.…”

“…For mixtures of 2,2,4-trimethylpentane + n -heptane, 2,2,4-trimethylpentane + n -octane, ethyl acetate + benzene, and butanenitrile + benzene, excess enthalpies have been measured. − Equilibrium vapor liquid, excess molar heat capacities, and speed of sound have been reported for the ethyl acetate + benzene mixture. For 2,2,4-trimethylpentane + n -heptane, Malhotra and Woolf measured the density at (298.15 and 313.15) K at atmospheric pressure.…”

Calorimetric Study of Nitrile Group−Solvent Interactions and Comparison with Dispersive Quasi-Chemical (DISQUAC) Predictions

“…12 H E data, mostly concerning ethanenitrile + benzene at different temperatures, [13][14][15][16][17][18][19][20][21][22] are more abundant. H E data were available for butanenitrile + benzene 23 and for ethanenitrile + tetrachloromethane. 14,19,22 For the last system cited, a value of H E at 318.15 K dated 1956 is also given.…”

“…The sources of available experimental data and some characteristic values are collected in Tables to . − The direct experimental isothermal P , x or P , x , y data have been reduced to obtain the molar excess Gibbs energies, G E , using the two- or three-parameter Redlich−Kister equation. Vapor phase imperfection was accounted for in terms of the second virial coefficient estimated by the Hayden and O’Connell method.…”

“…H E data, mostly concerning ethanenitrile + benzene at different temperatures, − are more abundant. H E data were available for butanenitrile + benzene and for ethanenitrile + tetrachloromethane. ,, For the last system cited, a value of H E at 318.15 K dated 1956 is also given. Activity coefficients at infinite dilution were available, at different temperatures, concerning the first four terms of the series of linear alkanenitriles with benzene − and for ethane- and propanenitrile + tetrachloromethane. − , …”