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
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
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∘=−RTlnKeqlogKeq=nE∘(2.303RT/F)=2×0.19V0.059V=6.44 Keq=106.44=2.76×106
Watch 3-min video & get full concept clarity