Question:
Column l contains some electrochemical reactions and column
Last updated: 7/4/2023
Column l contains some electrochemical reactions and column Il contains their characteristics Column l Q1 2Fe Zn E 0 77 V E Q2 M Ag 0 73 V E 2Fe Zn 20 2 M Ag Ag Ag 0 76 V 0 8V Q3 2H Sn H Sn E S S Q4 Ag Ou Ag Cu E Ag Ag 0 13 V 0 8 V Eriou 0 54 V Column Il A1 E 1 53 V A2 E 0 26 V A3 AG 295290 J A4 AG 25090 J A5 Spontaneous reaction