Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5413909 | Journal of Molecular Liquids | 2006 | 7 Pages |
Abstract
The (p, Ï, T) and (ps, Ïs, Ts) properties and apparent molar volumes VÏ of ZnBr2(aq) at T = (298.15 to 398.15) K, pressures up to p = 60 MPa were reported, and apparent molar volumes of ZnBr2 at infinite dilution VÏ0 have been evaluated. The experiments were carried out by the constant volume piezometer installation, (p, Ï, T) and (ps, Ïs, Ts) values were described by an equation of state. The isothermal compressibilities k and thermal expansivities α were calculated from the equation of state. An empirical correlation for density of zinc bromide (aq) with pressure, temperature and molality has been derived. The experiments were carried out at molalities m = (0.06220, 0.17341, 0.38183, 0.84419, 1.43444, and 4.18418) mol kgâ 1 of zinc bromide.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Javid T. Safarov, Rasim M. Jannataliyev, Astan N. Shahverdiyev, Egon P. Hassel,