b) Find the emf of the following electrochemical cell at 298K.
$P t / S n^{4 +} (0.02 M), S n^{2 +} (0.04 M) ∥ F e^{3 +} (0.08 M), F e^{2 +} (0.04 M) / P t E °_{S n^{4 +} / S n^{2 +}} = + 0.15 V E °_{F e^{3 +} / F e^{2 +}} = + 0.77 V$

Question

b) Find the emf of the following electrochemical cell at 298K
P t / S n 4 + ( 0 02 M ) , S n 2 + ( 0 04 M ) ∥ F e 3 + ( 0
08 M ) , F e 2 + ( 0 04 M ) / P t E ° S n 4 + / S n 2 + = + 0
15 V   E ° F e 3 + / F e 2 + = + 0 77 V

Raveena Sharma · Accepted Answer

The solution is as follows:

b) Find the emf of the following electrochemical cell at 298K. P t / S n 4 + ( 0 . 02 M ) , S n 2 + ( 0 . 04 M ) ∥ F e 3 + ( 0 . 08 M ) , F e 2 + ( 0 . 04 M ) / P t E ° S n 4 + / S n 2 + = + 0 . 15 V E ° F e 3 + / F e 2 + = + 0 . 77 V

b) Find the emf of the following electrochemical cell at 298K.
$P t / S n^{4 +} (0.02 M), S n^{2 +} (0.04 M) ∥ F e^{3 +} (0.08 M), F e^{2 +} (0.04 M) / P t E °_{S n^{4 +} / S n^{2 +}} = + 0.15 V E °_{F e^{3 +} / F e^{2 +}} = + 0.77 V$