QuestionElectrochemistry / molar conductivity
A conductivity cell was calibrated using 0·1 M KCl solution and the measured resistance was 100 Ω. The resistance of the same cell when filled with 0·02 M KCl solution is 500 Ω. The molar conductivity of 0·02 M KCl solution will be (the conductivity of 0·1 M KCl solution is 1·3 S m⁻¹)
- (a) 13·0 S cm² mol⁻¹
- (b) 130·0 × 10⁻⁴ S cm² mol⁻¹
- (c) 130·0 S cm² mol⁻¹
- (d) 260·0 S cm² mol⁻¹
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