the conductivity of pure water in a conductivity cell with electrodes of cross-sectional area 4cm2 placed at a distance 2 - Chemistry - Electrochemistry

Question

the conductivity of pure water in a conductivity cell with
electrodes of cross-sectional area 4cm2 placed at a
distance 2 cm apart in 8 x 10-7 S cm-1
calculate the resistanceof conductuvity cell

Arti Gujrati · Accepted Answer

The conductivity κ = 8 x 10-7 S cm-1
Area , A = 4 cm2
Length ,L = 2 cm

Formula for calculating resistance is:
R = ρ LA

ρ=1κ

So, R = Lκ A

R =
â€‹2 cm8 × 10-7 S cm-1 x 4 cm2

R = 6 25 x 105 ohm (relation between S and ohm is S =
ohm-1)

the conductivity of pure water in a conductivity cell with electrodes of cross-sectional area 4cm2 placed at a distance 2 cm apart in 8 x 10-7 S cm-1. calculate the resistanceof conductuvity cell ...........

the conductivity of pure water in a conductivity cell with electrodes of cross-sectional area 4cm²placed at a distance 2 cm apart in 8 x 10^-7 S cm^-1. calculate the resistanceof conductuvity cell ...........