The mobility of a Rb+ ion in aqueous solution is 7.92 x 10-8 m2 s-1 V-1 at 25 °C. The potential difference between two electrodes placed in the solution is 35.0 V. If the electrodes are 8.00 mm apart, what is the drift speed of the Rb+ ion?
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Sri K.
The mobility of a Rb+ ion in aqueous solution is 7.92 × 10^(-8) m^2 s^(-1) V^(-1) at 25 °C. The potential difference between two electrodes, separated by 7.00 mm and placed in the solution, is 25.0 V. What is the drift speed of the Rb+ ion?
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