The electrode potential measures the :
current carried by an elelctrode
tendency of a cell reaction to occur
difference in the ionisation of electrode and metal ion
tendency of the electrode to gain or lose electrons
tendency of the electrode to get oxidised or reduced.
If the tendency of the electrode is to get reduced, the potential difference between the electrode and electrolyte
The tendency of a chemical species to acquire electrons from an electrode is measured by:
Can I say that standard electrode potential of any metal electrode is equal to the potential difference or e.m.f between that metal electrode and hydrogen electrode at standard conditions ?