B. Das et Dk. Hazra, IONIC ASSOCIATION AND CONDUCTANCES OF SOME SYMMETRICAL TETRAALKYLAMMONIUM PERCHLORATES IN 2-METHOXYETHANOL PLUS WATER AT 298.15 K, Journal of chemical and engineering data, 41(6), 1996, pp. 1470-1472
Precise conductance measurements are reported for tetraethylammonium p
erchlorate (Et(4)NClO(4)), tetrapropylammonium perchlorate (Pr4NClO4),
and tetrabutylammonium perchlorate (Bu(4)NClO(4)) in 2-methoxyethanol
(1) + water (2) at 298.15 K. The limiting molar conductivity (Lambda
degrees), the association constant (K-A), and the association distance
(R) in the solvent mixtures have been evaluated from the conductance-
concentration data using the 1978 Fuoss conductance equation. The resu
lts have been explained in terms of ion-ion interactions and the struc
tural changes in the solvent mixtures.