when certain conduct cell filled with 0.20mol dm-3 aqueous KCI soln it conductivity was 2.78*10-3Scm-1 and had a resistance 82.5ohm at 300k calculate the cell constant of the cell
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The specific conductance (κ) is the product of cell constant ( l/a ) and reciprocal of resistance (1/R ).
cell constant ( l/a )=
κ×R=2.78×10 ^ −3 ohm ^ −1 cm ^ −1 ×82.5ohm=0.2281cm ^−1 = ANS
( ********** please calculate using calculator*************)
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