Determination of specific conductivity

VC4.4.1.3
Determination of specific conductivity
Determination of specific conductivity

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Description

The conductivity of a solution depends on the type and quantity of the dissolved ions. Every type of ion has a specific conductivity κ, which is the reciprocal of the specific resistance ς. The conductivity depends on the length of the conductor (electrode distance) l and on the cross-sectional area of the electrodes q according to the following formula:

Experiment C4.4.1.3 determines the specific conductivity of tap water. The effect of electrode distance on conductivity can also be investigated.

Components of equipment sets

1 6644071  8  Electrochemistry demonstration unit, CPS LD
1 664401  4  Electrochemistry accessories set LD
1 666425  8  Panel frame C50, two-level, for CPS LD
1 666472 Table for electrochemistry, CPS LD

Experiment Instructions

PDF (Experiment description) PDF (Experiment description) C4.4.1.3 Determination of specific conductivity
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