The conductivity of $0.3 \ M$ solution of $KCl$ at $298 \ K$ is $0.0627 \ S \ cm^{-1}$. What is its molar conductivity?
- A$104 \ S \ cm^2 \ mol^{-1}$
- B$188 \ S \ cm^2 \ mol^{-1}$
- C$209 \ S \ cm^2 \ mol^{-1}$
- D$109 \ S \ cm^2 \ mol^{-1}$
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Similar Questions
The resistance of a conductivity cell of $0.1 \ M$ $KCl$ solution is $120 \ \Omega$ and conductivity is $1.64 \times 10^{-4} \ S \ cm^{-1}$. What is the value of cell constant (in $cm^{-1}$)?
Which one of the following graphs between molar conductivity $(\Lambda_m)$ versus $\sqrt{C}$ is correct?
DifficultJEE MAIN 2019
View SolutionThe dissociation constant of $n$-butyric acid is $1.6 \times 10^{-5}$ and the molar conductivity at infinite dilution is $380 \times 10^{-4} \ S \ m^2 \ mol^{-1}$. The specific conductance of the $0.01 \ M$ acid solution is
Medium
View SolutionThe unit of molar conductivity is
Easy
View SolutionThe conductivity of $0.005 \ M$ $NaI$ solution at $25^{\circ} C$ is $6.07 \times 10^{-4} \ \Omega^{-1} \ cm^{-1}$. Calculate its molar conductivity.
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