Apparent molar volumes (φ V ) and viscosity B-coefficients for some carbohydrates (D-glucose, D-mannitol, and D-sucrose) in (0.001, 0.003, and 0.005) mol • kg -1 aqueous cetrimonium bromide (N-cetyl-N,N,N-trimethyl ammonium bromide) (C 19 H 42 BrN) solutions have been determined from solution density, F, and viscosity, η, measurements at (298.15, 308.15, and 318.15) K as a function of the concentration of carbohydrates. The limiting apparent molar volume (φ V 0 ) and experimental slopes (S V *) obtained 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 parameters A and B have also been interpreted in terms of solute-solute and solute-solvent interactions, respectively, in the mixed solutions. The structuremaking or -breaking ability of carbohydrates has been discussed in terms of the sign of (δ 2 φ V 0 /δT 2 ) P as well as dB/dT. The three-dimensional representation of the investigated molecules concerned with this paper is shown below for a better understanding.

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Electrolytic conductivities, densities, viscosities, and refractive indices of some lithium halides (LiCl, LiBr, and LiI) have been studied in mass fraction (0.10, 0.20, and 0.30) of ethylene glycol monomethyl ether + methyl alcohol mixtures at 303.15 K. The limiting molar conductivities (Λ 0 ), association constants (K A ), and the distance of closest approach of the ion (R) have been evaluated using the Fuoss conductance equation (1978). The Walden product is obtained and discussed. The limiting apparent molar volumes (φ V °), experimental slopes (S V * ) derived from the Masson equation, and viscosity A and B coefficients using the Jones-Dole equation have been interpreted in terms of ion-ion and ion-solvent interactions, respectively.