الفهرس 
AcknowledgmentOnly 14 pages are availabe for public view
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Abstract
la. In chapter I, a literature survey is given which deals {with the following fields of interest?
i. The evaluation of the standard electrode potential of the cell
is given ”by the modified Debye-Hfickel theory.
ii. The standard free energy of transfer and the Born equation has been discussed.
iii. A review on the medium effect and its relation with the activity of a certain species (1) in two given media and the methods of calculation of the medium effect for the proton are described.
fib. The aim of the present investigation is to study the thermo-
I ’
Idynamic parameters of the reaction in the above cell by evaluat-
llon the standard electrode potential of the Ag, AgGl electrode fin the temperature range 25 - 45°G.
!. Experimental techniques, purification of materials, the pre¬paration of solutions are described in chapter II. The pro¬perties of 2-ethoxy ethanol-water mixtures, namely density,
icosity and dielectric constant are determined over the range 3f the solvent composition (0,0 —— 66.8 wt % organic compound)