QuestionElectrochemistry / ionic mobility
A potential of 5·0 V is applied to two electrodes placed 10·0 cm apart. How far would a sodium ion be expected to move in 1 hour in a dilute solution of a sodium salt at 25°C ? (where, λ(Na⁺) = 50 S cm² mol⁻¹ and Faraday’s constant = 96500 C mol⁻¹)
- (a) 1·13 cm
- (b) 0·93 cm
- (c) 0·56 cm
- (d) 0·46 cm
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