Excess Second Virial Coefficients for (Benzene + n-Hexane) and (Cyclohexane + n-Hexane)
For (benzene + n-hexane) and (cyclohexane + n-hexane) measurements are reported of the pressure change on mixing and the excess second virial coefficient ϵ12 calculated therefrom. Measurements at the following temperatures are reported: 298.15, 323.15, 373.15, and 398.15 K. The correlations due to Tsonopoulos and to Hayden and O'Connell are typically in error by 50 cm3·mol−1 or more; further development of the latter correlation appears justified.
McElroy, P. J.,
& Williamson, A. G.
(1983). Excess Second Virial Coefficients for (Benzene + n-Hexane) and (Cyclohexane + n-Hexane). The Journal of Chemical Thermodynamics, 15 (1), 83-88.