87.1 Electrolyte and electrolytic solution 5. Conducting mechanism of electrolyte Motion of ions in the solution: 1)diffusion: due to difference in concentration Electric transfer of ion in solution 2)convection: due to the difference in density under electric field 3)transfer/migration: due to the effect of How can current cross the electrode electric field solution interface•Electric transfer of ion in solution under electric field + + + + + + + + − + Motion of ions in the solution: 1) diffusion: due to difference in concentration 2) convection: due to the difference in density 3) transfer/migration: due to the effect of How can current cross the electrode / electric field solution interface ? I E 5. Conducting mechanism of electrolyte §7.1 Electrolyte and electrolytic solution