At 25°C, a cell filled with 0.01 demal KCI solution gave aresistance of 484.02. The following data for NaCl solutionswere then taken in the same cell at 25°C:Normality0.00050.00100.00200.0050Resistance (SI)10910549427721129Evaluate the equivalent conductance (in cm² 2-¹ mol-¹) ofNaCl at the limit of infinite dilution. The specific conductance ofa 0.01 demal KCI solution is 0.00140877 $2¹cm-¹. Expressyour answer in four significant figures.

we can use the Kohlrausch's Law of independent migration of ions, which states that the equivalent…

At 25°C, a cell filled with 0.01 demal KCI solution gave a resistance of 484.02. The following data for NaCl solutions were then taken in the same cell at 25°C: Resistance ( Normality 0.0005 0.0010 0.0020 0.0050 10910 5494 2772 1129 Evaluate the equivalent conductance (in cm² 2-¹ mol-¹) of NaCl at the limit of infinite dilution. The specific conductance of a 0.01 demal KCl solution is 0.00140877 ¹cm-¹. Express your answer in four significant figures.

At 25°C, a cell filled with 0.01 demal KCI solution gave a resistance of 484.02. The following data for NaCl solutions were then taken in the same cell at 25°C: Resistance ( Normality 0.0005 0.0010 0.0020 0.0050 10910 5494 2772 1129 Evaluate the equivalent conductance (in cm² 2-¹ mol-¹) of NaCl at the limit of infinite dilution. The specific conductance of a 0.01 demal KCl solution is 0.00140877 ¹cm-¹. Express your answer in four significant figures.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter10: Effect Of Electrolytes On Chemical Equilibria

Section: Chapter Questions

Problem 10.8QAP

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Question

At 25°C, a cell filled with 0.01 demal KCI solution gave a
resistance of 484.02. The following data for NaCl solutions
were then taken in the same cell at 25°C:
Normality
0.0005
0.0010
0.0020
0.0050
Resistance (
SI)
10910
5494
2772
1129
Evaluate the equivalent conductance (in cm² 2-¹ mol-¹) of
NaCl at the limit of infinite dilution. The specific conductance of
a 0.01 demal KCI solution is 0.00140877 $2¹cm-¹. Express
your answer in four significant figures.

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