Standard electrode potential
The electron potential of a cell compared to a hydorgen half cell under all standard conditions e.g. 298k, 1 atm, and all solutions 1moldm-3.
Measuring electrode potential of a metal which is in contact ith its metal ions
Hydrogen gas cahmber, with platnum electron and c.HCl
Metal solid dipped in solution with ions
Measuring electrode potential of ions of the same element in different oxidation states
Hydrogen half cell withj gas chamber, platinum electrode and HCl solution
Platinum electrode dipped in solution with ions of both oxidation states.
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