Calculate the values of E for the cell after each of the given volumes of Ce4+ titrant have been added: 2.5, 20, 39, 40, 43, 80 ml.
a) For 2.5 ml of Ce4+ titrant, calculate the value of E.
b) For 20 ml of Ce4+ titrant, calculate the value of E.
c) For 39 ml of Ce4+ titrant, calculate the value of E.
d) For 40 ml of Ce4+ titrant, calculate the value of E.
e) For 43 ml of Ce4+ titrant, calculate the value of E.
f) For 80 ml of Ce4+ titrant, calculate the value of E.