Practice problems1.The resistance of a conductance cell containing 0.1 N KCl solution at 25 °C is 456.4 ohms.The conductivity(specific conductance) of a 0.1 N KCI solution at 25 °C is 0.012886 ohm-cm-l. Calculate the cell constant.[Ans 5.881 cm"']The resistance of a conductance cell containing 0.1 N KCI solution at 25 °C was found to be307.62 ohm. The conductivity(specific conductance) of 0.1 N KCI solution is known to be0.012886 ohm cm. The same cell when filled with 0.1 N AgNO, solution at 25 °C offereda resistance of 362.65 ohms. Calculate (i) cell constant, (ii) conductivity and (iii) equivalentconductivity of 0.1 N AGNO, solution.2.= 1.092 ×10-² ohm-'cm-'; equivalent[Ans Cell constant = 3.964 cm-'; conductivityconductivity = 109.2 ohm cm² equiv]%3Dfrom https://www.cambridge.org/core. University of Sussex Library, on 08 May 2019 at 14:54:41, subject to the Cambridge Core terms of use, availabcambridge.org/core/terms. https://doi.org/10.1017/9781108595308.0181-1F10F11F9F8F6F7F4F5F3&8.5YKGH.44

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The resistance of a conductance cell containing 0.1 N KCl solution at 25 °C is 456.4 ohms. The conductivity(specific conductance) of a 0.1 N KCI solution at 25 °C is 0.012886 ohm- cm-. Calculate the cell constant. [Ans 5.881 cm-]

The resistance of a conductance cell containing 0.1 N KCl solution at 25 °C is 456.4 ohms. The conductivity(specific conductance) of a 0.1 N KCI solution at 25 °C is 0.012886 ohm- cm-. Calculate the cell constant. [Ans 5.881 cm-]

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Practice problems
1.
The resistance of a conductance cell containing 0.1 N KCl solution at 25 °C is 456.4 ohms.
The conductivity(specific conductance) of a 0.1 N KCI solution at 25 °C is 0.012886 ohm-
cm-l. Calculate the cell constant.
[Ans 5.881 cm"']
The resistance of a conductance cell containing 0.1 N KCI solution at 25 °C was found to be
307.62 ohm. The conductivity(specific conductance) of 0.1 N KCI solution is known to be
0.012886 ohm cm. The same cell when filled with 0.1 N AgNO, solution at 25 °C offered
a resistance of 362.65 ohms. Calculate (i) cell constant, (ii) conductivity and (iii) equivalent
conductivity of 0.1 N AGNO, solution.
2.
= 1.092 ×10-² ohm-'cm-'; equivalent
[Ans Cell constant = 3.964 cm-'; conductivity
conductivity = 109.2 ohm cm² equiv]
%3D
from https://www.cambridge.org/core. University of Sussex Library, on 08 May 2019 at 14:54:41, subject to the Cambridge Core terms of use, availab
cambridge.org/core/terms. https://doi.org/10.1017/9781108595308.018
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