Question

For the cell reaction, Ni(s) + Cu²+ (aq) → Ni²+ (aq) + Cu (s) if Ecell = 0.6 V at 298 K then standard Gibb's energy change (A,G) of the cell reaction is​

Answer 1

Explanation:

Cu(s)+2Ag

2+

(aq)⟶Cu

2+

(aq)+2Ag(s)

E

o

=0.46V at 298K

logK

C

=

RT

nFE

o

=

0.059

2×0.46

K

C

=4×10

15