The electrolytic conductivity of NaCl solution at 18oC is 0.0124 ohm-1cm2 mol-1 and the resistance of the cell containing the solution at the same temperature is 50 ohm. The cell constant will be a. 0.62 b. 0.31 c. 0.124 d. 0.000248

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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.