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The resistivity of a 0.8 M, solution of ...

The resistivity of a `0.8 M`, solution of electrolyte is. `5 xx 10^-3`, ohm `cm`. Calculate molar conductivity.

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Ans: Resistivity `(rho)=5 xx 10^-4` ohm `cm`. The conductivity of the solution `` K=1/rho=1/5 xx 10^-3 ohm cm `` `=1/5 xx 10^prime ohm^-1 ~cm^-t` `Lambda_m=1000 xx k^2/M=10^3 xx 1/5 cdot xx 10^3 xx 1/0.8` `=250,900` ohm `^-1 ~cm^2 ~mol^-1`
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  4. The conductivity of 0: 20^prime M solution of K C l at 298 ~K is 0.024...

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