Q.

In the given reaction,            2Cu+(aq)⇌Cu2+(aq)+Cu(s)ECu+/Cu∘=0.6V and ECu2+/Cu∘=0.41VFind out the equilibrium constant.

see full answer

Want to Fund your own JEE / NEET / Foundation preparation ??

Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*
An Intiative by Sri Chaitanya

a

2.76×102

b

2.76×104

c

2.76×106

d

2.76×108

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Right hand cell reaction, Cu++e−⟶CuLeft hand cell reaction, Cu+⟶Cu2++e−Cell reactions, 2Cu+⟶Cu+Cu2+Cell potential Ecell ∘=ECu+/Cu∘−ECu2+/C∘                           =0.60−0.41=0.19V −nFE∘=−RTln⁡Keqlog⁡Keq=nE∘(2.303RT/F)=2×0.19V0.059V=6.44        Keq=106.44=2.76×106
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon