Question

how is standard cell potential calculated using standard electrode potential?​

Answer 1

The potential of a half-reaction measured against the SHE under standard conditions is called the standard electrode potential for that half-reaction.In this example, the standard reduction potential for Zn2+(aq) + 2e− → Zn(s) is −0.76 V, which means that the standard electrode potential

Answer 2

The Nernst Equation. The cell potential for a voltaic cell under standard conditions can be calculated from the standard electrode potentials. ... One implication is that the cell potential will be reduced from the standard value if the concentration of Zn2+(aq) is greater than that of Cu2+(aq) at the standard temperature.