Home
Class 12
CHEMISTRY
A conductance cell when filled with 0.5 ...

A conductance cell when filled with `0.5 M KCI` solution (conductivity `= 6.67 xx 10^(-3) Omega^(-1) cm^(-1)`) register a resistance of `243 Omega`. Its cell constant is .

A

1.62 cm

B

1.62 `cm^(-1)`

C

1.62 m

D

`1.62 m^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A conductivity cell when filled with 0.02 M KCl (conductivity = 0.002768 Omega^(-1) cm^(-1) ) has a resistance of 457.3 Omega . What will be the equivalent conductivity of 0.05 N CaCl_(2) solution if the same cell filled with this solution has a resistance of 2020?

A conductance cell was filled with a 0.02 M KCl solution which has a specific conductance of 2.768xx10^(-3)ohm^(-1)cm^(-1) . If its resistance is 82.4 ohm at 25^(@) C the cell constant is:

Which of the following have maximum molar conductivity. (i) 0.08M solution and its specific conductivity is 2 xx 10^(-2) Omega^(-1) cm^(-1) (ii) 0.1M solution and its resistivity is 50 Omega cm .

The specific conductivity of 0.1 N KCl solution is 0.0129 Omega^(-1) cm^(-1) . The resistane of the solution in the cell is 100 Omega . The cell constant of the cell will be

Read the passage given below and answer the question: The cell constant is usually determined by measuring the resistance of the cell containing a solution whose conductivity is already known. For this purpose, we generally use KCl solutions whose conductivity is known accurately at various concentrations and at different temperatures. consider the resistance of a conductivity cell filled with 0.1 M KCl solution is 200 Ohm. if the resistance of the same cell when filled with 0.02 M KCl solution is 420 Ohm. (Conductivity of 0.1 M KCl solution is 1.29 S m^(-1) ). Q. The cell constant of a conductivity cell_____.

A conductivity cell was filled with 0.01 M solution of KCl which was known to have a specific conductivity of 0.1413 ohm^(-1) m^(-1) at 298 K. Its measured resistance at 298 K was 94.3 ohm. When the cell was filled with 0.02 M AgNO_(3) solution, its resistance was 50.3 ohm. Calculate (i) cell constant and (ii) the specific conductance of AgNO_(3) solution.