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Conductivity Study of Tetra Aqua -1,10- Phenanthroline Zinc(II) Chloride in Aqueous Methanol Mixture at Different Temperatures | ||
| Rafidain Journal of Science | ||
| Article 9, Volume 22, Issue 5, 2011, Pages 98-107 PDF (0 K) | ||
| DOI: 10.33899/rjs.2011.6524 | ||
| Author | ||
| Firas A. Thanon | ||
| Abstract | ||
| The electrical behavior of association phenomena of tetra aqua (1,10 _ phenanthroline) zinc(II) chloride in methanol-water mixture have been investigated by precise conductance measurements at 288.15 - 308.15K which can give informations about ion-ion and ion-solvent interactions in solution. The limiting molar conductance λM2+ , the association constant KA and R the main distance between ions in solution as a results of those interactions can be calculated. Thermodynamics parameters (∆H, ∆G, ∆S) of the association processes and the coulombic forces which play an important role in the association process have been studied also. | ||
| Keywords | ||
| Tetra aqua; Phenanthroline; Association constant; Conductivity measurements; Lee | ||
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