The standard electrode potential of Cu/Cu+2 electrode is 0.336. It corresponds to the reaction:
The conductivity of 0.02 mol L-1 KCl solution having the cell constant 1.29 cm-1 and reisistance 520 Ω is:
What is the standard potential of the Tl3+/Tlelectrode?
Tl3++2e−→Tl+ E0=1.26 VTl++e−→Tl E0=−0.336 V