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Conductivity and Resistivity

Specific cond...

Question

Specific conductance of a decinormal solution of $K C l$ is $0.0112 o h m^{- 1} c m^{- 1}$ . The resistance of a cell containing the solution was found to be $56$ . Waht is the cell constant?

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Solution

We know that,
$S p . c o n d u c t a n c e = C e l l c o n s t a n t \times C o n d u c t a n c e$
or $C e l l c o n s t a n t = \frac{S p . c o n d u c t a n c e}{C o n d u c t a n c e}$
$= S p . c o n d u c t a n c e \times R e s i s t a n c e$
$= 0.0112 \times 56$
$= 0.6272 c m^{- 1}$ .

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