ION-PAIR FORMATION IN SOLUTIONS OF LITHIUM-ACETATE IN ACETONITRILE WATER MIXTURES AT 25-DEGREES-C - A CONDUCTOMETRIC STUDY

被引:0
|
作者
RAJU, K [1 ]
MANAIAH, V [1 ]
SETHURAM, B [1 ]
RAO, TN [1 ]
机构
[1] OSMANIA UNIV,DEPT CHEM,HYDERABAD 500007,ANDHRA PRADESH,INDIA
关键词
CONDUCTANCE; LITHIUM ACETATE; ACETONITRILE-WATER; ASSOCIATION CONSTANTS; ION-PAIRS;
D O I
10.1080/00319109008028806
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Conductance of lithium acetate in 0-90% acetonitrile-water mixtures at 25°C were measured. The association constants were calculated using the Fuoss-Hsia equation with Fernandez-Prini coefficients. The logkavs. 1/D plot was a straight line in accordance with the modified Denison-Ramsey theory of ion-pair formation. Walden products were also calculated. The results are interpreted in terms of solvent separated ion-pairs and contact ion-pairs. © 1990, Taylor & Francis Group, LLC. All rights reserved.
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页码:163 / 167
页数:5
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