A study on volumetric and compressibility properties of some lithium salts in tetrahydrofuran at 298.15 K

Department of Chemistry, Dinhata College, Dinhata-736 135, Cooch-Behar, West Bengal, India E-mail : debu _nbu@rediffmail.com Manuscript received 01 February 2010, revised 27 September 2010, accepted 05 October 2010 Apparent molar volumes (Vɸ) and apparent molar adiabatic compressibilitics (ɸK) have been determined for solutions of some lithium salts (LiCI, LiBr, LiCIO4 and LiBF4) in tetrahydrofuran at 298.15 K from density and sound velocity measurements. Vɸ0 and ɸK0 of the sale have been obtained from Vɸ- \(\sqrt{{C}}\) and ɸK - \(\sqrt{{C}}\) data. The data have been quantitatively explained in terms of ion-solvent and ion-ion interactions