Thermodynamic properties of {(NH4)2SO4(a
β
Abdelfetah Mounir; Mohamed El Guendouzi; Abderrahim Dinane
π
Article
π
2002
π
Elsevier Science
π
English
β 178 KB
The water activities and osmotic coefficients of aqueous solutions of {(NH 4 ) 2 SO 4 + Li 2 SO 4 } and {(NH 4 ) 2 SO 4 + Na 2 SO 4 } have been determined at a temperature of 298.15 K with a hygrometric method, at molalities in the region 0.2 mol β’ kg -1 to saturation of the solutes for different fr