Question

35.
A solution of Fez is titrated potentiometrically using Ce solution
Fe2+/Fe3, E = -0.77 V
emf of the pt/Fe2, Fe 3 pair at 50% and 90% titration of Fe* are [log 9=0.9542)
A) 0.77 V, 0.826 V
B)-0.826V, -0.77 V
C)-0.77 V, -0.826 V
D) 0.08 V, 0.02 V​

Answer 1

Answer:

Explanation:

your option is c