CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Given (i) Cu2++2eCu,Eo=+0.337V


(ii) Cu2++eCu+Eo=+0.153V

Electrode potential, E0 for the reaction will be:
Cu++eCu

A
0.38V
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
0.52V
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
0.90V
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
0.30V
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is D 0.52V
$ G = nFE
Δ Gcell=GoCu2+/CuGoCu2+/Cu+

nF Ecell=nFEoCu2+/Cu(nFEoCu2+/Cu+)

Eocell=2×EoCu2+/CuEoCu2+/Cu+=2×0.3370.153=0.521

Therefore B is the correct option.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Electrode Potential and emf
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon