A metal conductor made of nickel immersed in a 0.001 M solution of NiCl2 salt. Calculate the electrode potential of a given electrode. Using a table of standard electrode potentials, draw up a diagram of a galvanic element in which the electrode is an anode. For the selected galvanic element, write down the equation of the electrode processes and the equation of the electrochemical process. Calculate the EMF value by taking the electrode potential of the cathode equal to the standard one. Why is the standard EMF?