Answer
$E^{o}_{Cat} = 0.80$
$E^{o}_{An} = -1.66$
$E^{o}_{cell} = E^{o}_{Cat} - E^{o}_{An} = 0.80 - (-1.66)$
= 2.46
Since the value is positive, the redox reaction occurs spontaneously in the forward direction.
Work Step by Step
Here Ag is cathode and Al is anode.
