Question 1
What is the cell potential for the spontaneous reaction involving these two half-reactions?
Al3+ + 3e-àAl E° = −1.66 v
Ni2+ + 2e-àNi E° = −0.23 V
Question 2
What is the maximum useful work (wmax) for an electrochemical cell whose potential is 1.25 V and n = 3?