87.8 Electrode potential 7.8.5. liquid junction potential and salt bridge Concentration-dependence of E c/mol dm 0 0.2 1.0 3.5 E / mv 28219.95 8.4 3.4 OOOO Why does salt bridge reduce the junction potentialc/mol·dm-3 0 0.2 1.0 2.5 3.5 Ej /mV 28.2 19.95 8.4 3.4 1.1 Concentration-dependence of Ej Why does salt bridge reduce the junction potential. + + + + + - - - - - 7.8.5. liquid junction potential and salt bridge §7.8 Electrode potential