wiz-icon
MyQuestionIcon
MyQuestionIcon
6
You visited us 6 times! Enjoying our articles? Unlock Full Access!
Question

A conductivity cell filled with 0.01M KCl gives at 25oC the resistance of 604 ohms. The conductivity of KCl at 25oC is 0.00141Ω1cm1. The same cell filled with 0.001M AgNO3 gives a resistance of 6529 ohms. Calculate the molar conductivity of 0.001M AgNO3 solution at 25oC.

Open in App
Solution

Cell constant(K) would be same for both cell as the both cells are same,
For 1st cell-
λ=1000×KM or K=λ×M1000=1.41×108
Put the value of K for the 2nd cell-
So λM=1000×KM=103×1.41×108103=1.41×102

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Equivalent, Molar Conductivity and Cell Constant
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon