Question

The standard emf for the cell using the overall cell reaction below is +2.20 V:
2Al(s) + 3I₂(s) → 2AI³⁺(aq) + 6I^-(aq)
The emf generated by the cell when [AI³⁺] = 4.0 × 10^-3 M and [I^-] = 0.015 M is ________ V.

The standard emf for the cell using the overall cell reaction below is +2.20 V:
2Al(s) + 3I₂(s) 2AI³⁺(aq) + 6I^-(aq)
The emf generated by the cell when [AI³⁺] = 4.0 × 10^-3 M and [I^-] = 0.015 M is ________ V.

2.51

2.24

2.36

2.21

2.04

Answer 1

NERNST EON Van - THE REACTION Ectul = Eitu - 0.0582 loge Giveno Elica = 2.200 0=6, No. of és TRANSFERRED IN Reaction QUOMENT, Q = (de Bt]} [I- ja P = (4.0 x103) 3 (0.015) Q = 1.82 x 10 Ecell = 2.20 -0.0592 log (1.82x100) Eceu = 12.36 v