Q.

In the following process of disproportionation,2ClO3−Chlorate      ion⇌ClO2−+ClO4−Perchlorate         ion;EClO4−/ClO3−o=+0.36VEClO3−/ClO2−o=+0.33VInitial concentration of chlorate ion was 0.1 M. The equilibrium concentration of per chlorate ion will be 1.9×10−x. Hence x is

Moderate

Unlock the Full Solution and Master the Concept

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya

answer is 2.

(Detailed Solution Below)

Ready to Test Your Skills?

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

Take Free Test

Detailed Solution

ClO3−aq+H2Ol→ClO4−aq+2H+aq+2e−2H++ClO3−aq+2e−→ClO2−aq+H2Ol2ClO3−aq⇌ClO2−aq+ClO4−aqEcello=0.33−0.36=−0.03VE=Eo−0.059nlogQAt equilibrium, E=0, n=2, Q=K0=−0.03−0.0592logKlogK=−1K=110K=x×x0.1−2x2=110x=0.019
ctaimg
Choose your Grade and Exam
edit icon

Connect with our

Expert Counsellors

access to India's best teachers with a record of producing top rankers year on year.

+91

We will send a verification code via OTP.

whats app icon