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The cell constant of a conductivity cell...

The cell constant of a conductivity cell -

A

changes with change if electrolyte

B

changes with change of concentration of electrolyte

C

change with temperature of electrolyte

D

remains constant for a cell

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The correct Answer is:
D
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Which one among conductance, specific conductance and equivalent conductivity is dependent on the cell constant of the conductivity cell? Why?

Write down the relation among the conductance and specific conductance of an electrolyte solution and the cell constant of the conductivity cell.

The resistance of a conductivity cell containing 0.001 (M) KCl solution at 298 K is 1500Omega . What is the cell constant if the conductivity of 0.001M KCl solution at 298 K is 10^(-3)S.cm^(-1) ?

The resistance of a conductivity cell containing 0.001M KCl solution at 298 K is 1500 Omega . What is the cell constant if conductivity of 0.001 M KCl solution at 298 K is 0.146xx10^(-3)S.cm^(-1) .

Distance between the electrodes of a conductivity cell is 1.75 cm, and the cross - sectional area of each electrode is 4cm^(2) . If the cell is filled wich 0.5(M) solution of an electrolyte, then the resistance of the cell becomes 25 ohm. Calculate the specific conductance of the solution.

Distance between the two electrodes of a conductivity cell is 1 cm, and the cross - sectional area of each electrode is 2cm^(2) . If the cell is filled with "50 g,L"^(-1) KCl solution, resistance of the cell appears to be 7.25 ohm. What is the molar conductivity of the solution?

If the dimensions of electrodes of a conductivity cell are 0.90 cm and 1.005 cm and distance between them is 0.45 cm, find the value of the cell constant.

Arrange the following solutions in order of decreasing specific conductance: (i) 0.01 M NaCl (ii) 0.05 M NaCl (iii) 0.1 M NaCl (iv) 0.5 M NaCl Resistance of a conductivity cell filled with 0.1 M KCl solution is "80 ohm" . The conductivity cell has a cell constant of "1.0 cm"^(-1) . Find out the molar conductance of the KCl solution.

Arrange the following solution in order of decreasing specific conductance : (i) 0.01 M NaCl (ii) 0.05M NaCl (iii) 0.1 M NaCl (iv) 0.5M NaCl Resistance of a conductivity cell filled with 0.1 M KCl solution is 80 ohm. The conductivity cell has a cell constant of 1.0 cm^(-1) . Find out the molar conductance of the KCl solution.

What is cell constant?

CHHAYA PUBLICATION-ELECTROCHEMISTRY-SOLVED NCERT EXEMPLAR PROBLEMS (Multiple Choice Question)(Single Correct Type)
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