eng Ansari Education and Research Society Journal of Ultra Chemistry 0973-3450 2319-8036 May 2019 15 3 30 38 http://dx.doi.org/10.22147/juc/150302 898 article T. SRINIVASA MURTHY 1 Department of Chemistry Sanjay, Ghodawat Medical Academy, Sanjay Ghodawat University, Atigre - 416118, Maharastra (India) <p style="text-align:justify">Conductance behavior of Sodium, Potassium and Rubedium chlorides and Potassium bromide and iodide in 10%(W/W) 2-(ethoxy) ethanol &ndash; water mixture has been studied at 30^o&nbsp;, 35^o and 40^oC. The equivalent conductance data have been analysed by making use of Fuoss-Kraus, Shedlovsky and Fuoss(1980) conductance equations to evaluate <img alt="Lambda" src="http://latex.codecogs.com/gif.latex?%5CLambda" />₀and K_A . There is a reasonable agreement between <img alt="Lambda" src="http://latex.codecogs.com/gif.latex?%5CLambda" />₀ and K_Avalues obtained by Fuoss-Kraus and Sehdlovsky extrapolation techniques. But the values obtained by Fuoss (1980) equation are greater. An attempt is made to split <img alt="Lambda" src="http://latex.codecogs.com/gif.latex?%5CLambda" />₀ values of different electrolytes into ionic contribution. Different theories of ion-pair formation have been applied in order to evaluate the distance of closest approach. It is observed that all the theories exhibit their inability to predict the exact ion-association process. Walden products(_{<img alt="lambda" src="http://latex.codecogs.com/gif.latex?%5Clambda" /><span style="font-size:10.8333px">0^{<img alt="pm" src="http://latex.codecogs.com/gif.latex?%5Cpm" />}</span><img alt="eta" src="http://latex.codecogs.com/gif.latex?%5Ceta" />0})are calculated to understand the solvation behavior.</p> https://journalofchemistry.org/paper/898/ Electrical conductance liquid mixtures, solute u2013 solvent interactions alkali metal salts 2- (Ethoxy) ethanol Walden product Fouss equation