87.11 Polarization of electrode 7.11.2 Thermodynamics of irreversible cell Galvanic cell Electrolytic cell q,i=卯,re-ne re Pa ir=Pa re t na a. re 几m T ne a E a Pc ir ir Pa Pa C.re g,re驴 The irreversible potential and the irreversible electromotive force of cell depend on the current density imposed. Polarization cause decrease in electromotive force of galvanic cell and increase in decomposition voltage of electrolytic cellThe irreversible potential and the irreversible electromotive force of cell depend on the current density imposed. Polarization cause decrease in electromotive force of galvanic cell and increase in decomposition voltage of electrolytic cell. Galvanic cell Electrolytic cell c, ir = c, re − c a, ir = a, re + a c, ir = c, re − c a, ir = a, re + a 7.11.2 Thermodynamics of irreversible cell §7.11 Polarization of electrode