Select the incorrect statement.

• A

  Cell potential is given by the potential of half-cell on the right hand side minus the potential of half-cell on the left hand side

• B

  Cell potential is given by ${\mathrm{E}}_{\mathrm{cell}}^{\mathrm{o}}={\mathrm{E}}_{\mathrm{red}}^{\mathrm{o}}+{\mathrm{E}}_{\mathrm{oxi}}^{\mathrm{o}}$
   

• C

  Cell potential is given by ${\mathrm{E}}_{\mathrm{cell}}^{\mathrm{o}}={\mathrm{E}}_{\mathrm{cathode} }^{\mathrm{o}}-{\mathrm{E}}_{\mathrm{anode} }^{\mathrm{o}}$

• D

  None of the above