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Using a conductivity cell with "0.9 cm"^...

Using a conductivity cell with `"0.9 cm"^(-1)` cell constant, the conductance was observed to be `2.5 xx 10^(-3)" mho for 0.07 M KCl"` solution. What is the specific conductance of the solution ?

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`2.25xx10^(-3)" mho. cm"^(-1)`
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