Exercise 15.3: The resistance of 0.1 M KCl solution in a conductance cell is 325 ohms and the specific conductance of the same solution is 1.29 mho m-¹ If the resistance of 0.05 M NaCl solution in the same cell is 752.4 ohms, calculate the molar conductance of the same solution.

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Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.