(D) The conductance of an electrolytic solution depends on the number of ions present and their mobility. When the temperature of an electrolytic solu

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Increases because the electrolyte is dissociated more

(D) The conductance of an electrolytic solution depends on the number of ions present and their mobility. When the temperature of an electrolytic solution is increased,the kinetic energy of the ions increases,which increases their mobility. Additionally,for weak electrolytes,the degree of dissociation increases with an increase in temperature,leading to a higher number of ions. Therefore,the conductance of the solution increases.

Class 12 Chemistry Electrochemistry Conductor and Conductance and Cell constant

Easy

When a solution of an electrolyte is heated,the conductance of the solution:

A
Increases because the electrolyte conducts better
B
Decreases because of the increased heat
C
Decreases because the dissociation of the electrolyte is suppressed
D
Increases because the electrolyte is dissociated more

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Electrochemistry

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Conductor and Conductance and Cell constant

What is conductivity? On what factors does conductivity depend?

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What must be the molarity of $BaCl_2$ solution to have molar conductivity $240 \text{ } \Omega^{-1} \text{cm}^2 \text{mol}^{-1}$ and conductivity $0.012 \text{ } \Omega^{-1} \text{cm}^{-1}$ at $25^{\circ} \text{C}$ (in $\text{ M}$)?

DifficultMHT CET 2026

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The resistance of $0.01 \ N$ $NaCl$ solution at $25 \ ^oC$ is $200 \ \Omega$. The cell constant of the conductivity cell is $1 \ cm^{-1}$. The equivalent conductance is:

MediumAIPMT 1999

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The resistance of a $0.5 \, M$ solution of an electrolyte in a cell was found to be $50 \, \Omega$. If the electrodes in the cell are $2.2 \, cm$ apart and have an area of $4.4 \, cm^2$,then the molar conductivity (in $S \, m^2 \, mol^{-1}$) of the solution is:

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The molar conductivity of a $0.04 \text{ M}$ $AB_2$ type salt solution at $300 \text{ K}$ is $200 \text{ } \Omega^{-1} \text{ cm}^2 \text{ mol}^{-1}$. Find the conductivity.

DifficultMHT CET 2026

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When a solution of an electrolyte is heated,the conductance of the solution:

Similar Questions

What is conductivity? On what factors does conductivity depend?

What must be the molarity of $BaCl_2$ solution to have molar conductivity $240 \text{ } \Omega^{-1} \text{cm}^2 \text{mol}^{-1}$ and conductivity $0.012 \text{ } \Omega^{-1} \text{cm}^{-1}$ at $25^{\circ} \text{C}$ (in $\text{ M}$)?

The resistance of $0.01 \ N$ $NaCl$ solution at $25 \ ^oC$ is $200 \ \Omega$. The cell constant of the conductivity cell is $1 \ cm^{-1}$. The equivalent conductance is:

The resistance of a $0.5 \, M$ solution of an electrolyte in a cell was found to be $50 \, \Omega$. If the electrodes in the cell are $2.2 \, cm$ apart and have an area of $4.4 \, cm^2$,then the molar conductivity (in $S \, m^2 \, mol^{-1}$) of the solution is:

The molar conductivity of a $0.04 \text{ M}$ $AB_2$ type salt solution at $300 \text{ K}$ is $200 \text{ } \Omega^{-1} \text{ cm}^2 \text{ mol}^{-1}$. Find the conductivity.

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