You can get the concept of: The potential of the electrode voltage cell, electrodes 1 and type 2, Nernst equation, argentometry, product solubility.
Principle: Deposition reaction taking place stoichiometrically and with high speed, the balance of which is on the side of the poorly soluble reaction products can be used in the process of titration. Consequently, the solution in which ions are chloride and iodide, can titrirovat with a solution of silver nitrate. The process is controlled by potentiometric titration and the equivalence point determined from the inflection points potential.
