Equilibrium(cont'd At equilibrium no net current flows i e △E=0→i=0 However, there will be a dynamic equilibrium at electrode surface 0+e=R R-ne=o both processes will occur at equal rates so no net change in solution compositionEquilibrium (cont’d) At equilibrium, no net current flows, i.e., E = 0  i = 0 However, there will be a dynamic equilibrium at electrode surface: O + ne- = R R - ne- = O both processes will occur at equal rates so no net change in solution composition