What are the drift speeds of Li+ Na+ and K+ in water when a potential difference of 10V is applied across a 100-cm conductivity cell? How long would it take an ion to move from one electrode to the other? In conductivity measurements it is normal to use alternating current: what are the displacements of the ions in
(a) Centimeters,
(b) Solvent diameters, about 300 pm, during a half cycle of 1.0 kHz applied potential?