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4882954 
Journal Article 
ULTRASONIC STUDIES OF SOME SUBSTITUTED DIKETONES IN BINARY-SOLUTIONS OF WATER WITH DIOXANE AND TETRAHYDROFURAN 
Sawalakhe, PD; Narwade, ML 
1995 
Yes 
Journal of the Indian Chemical Society
ISSN: 0019-4522 
72 
1 
25-27 
WOS:A1995RK18600005 
The apparent molal compressibilities (phi(K)) and the apparent molal volumes (phi(V)) of the diketones (1-3) have been evaluated by the measurement of ultrasonic sound velocities and densities in 50, 60, 70, and 80% dioxane-water and THF-water mixtures. The results are discussed in the light of solute-solvent interactions, phi(K) and phi(V) values suggest that ion-solvent interactions become less on addition of water. The limiting apparent rnolal volumes (phi(v)(o)) have been determined in dilute solutions (0.005-0.008 M).