Physical Properties of Zinc chloride in Aqueous Dextrose Solution

摘要

The apparent molar volume (?V), viscosity B-coefficient have been determined of zinc chloride in 2%, 4% and 6% aqueous solution of dextrose at 303.15K, 308.15K and 313.15 K from density (?) and viscosity (?) measurements respectively. The limiting apparent molar volumes (?V0) and experimental slopes (SV*), derived from the Masson equation, have been interpreted in terms of solute-solvent and solute-solute interactions respectively. The viscosity data were analyzed using the Jones-Dole equation and the derived parameter B has also been interpreted in terms of solute-solvent interactions in the solutions. The structure making/breaking behavior of Zinc chloride is inferred from the sign of (d2?V0/dT2)P and dB/dT.