Solve this: â ‹Q15 Calculate the emf of the following cell at 25 C - Chemistry - Electrochemistry

Question

Solve this:

â€‹Q15 Calculate the emf of the following cell at
25° C

Ag (s) Ag+ (10–3 M) || Cu2+
(10–1M) | Cu (s)

[Given , ∆ E ° cell = + 0 46 V and log
10n =

Vartika Jain · Accepted Answer

Dear Student,

At cathode : Cu2+ + 2e- → Cu(s)At anode    : 2Ag+ +2e- →2Ag(s)So, overall reaction is 2Ag(s) + Cu2+ → 2Ag+ + Cu(s)Ecell = E°cell -0
0591nlog [Ag+]2[Cu2+]         =0
46-0
05912log (10-3)2(10-1)          =0
46-0
02955log (10-5)          =0
46+0
14775          =0
60775 V

Solve this: ​Q15. Calculate the emf of the following cell at 25° C. Ag (s) Ag+ (10–3 M) || Cu2+ (10–1M) | Cu (s) [Given , ∆ E ° cell = + 0.46 V and log 10n =

Solve this:

Q15. Calculate the emf of the following cell at 25° C.

Ag (s) Ag⁺ (10^–3 M) || Cu²⁺ (10^–1M) | Cu (s)

[Given , $∆ E^{°}$ _cell = + 0.46 V and log 10ⁿ =