A conductance cell was calibrated by filling it with a 0.02 mol L¹ solution of potassium chloride (K = 0.2768 nm) and measuring the resistance at 25° C, which was found to be 457.3. The cell was then filled with a calcium chloride solution containing 0.555 g of CaCl₂ per liter. the measured resistance was 1050 ). calculate( a-) the cell constant for the cell, and (b-) the conductivity of the CaCl₂ solution. K = G₁ C

A conductance cell was calibrated by filling it with a 0.02 mol L¹ solution of potassium chloride (K = 0.2768 nm) and measuring the resistance at 25° C, which was found to be 457.3. The cell was then filled with a calcium chloride solution containing 0.555 g of CaCl₂ per liter. the measured resistance was 1050 ). calculate( a-) the cell constant for the cell, and (b-) the conductivity of the CaCl₂ solution. K = G₁ C

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter23: Potentiometry

Section: Chapter Questions

Problem 23.14QAP

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