Question:

How cud i solve this problem.can somebody plz help me.thnx

by  |  earlier

0 LIKES UnLike

The Ksp of Zn(OH)2 is 1.8*10^-14.Find Ecell for the follwing half-reaction.

Zn(OH)2(s) 2e- = Zn(s) 2OH-(aq)

 Tags:

   Report
Answer The Question I've Same Question Too

1 ANSWERS

Sort By: Date  |  Rating

  1. the Nernst equation:

    E = Eo - (0.0592 / n)(log K)

    at equilibrium becomes:

    0 = Eo - (0.0592 / n)(log K)

    Eo =-+ (0.0592/2e-)(log 1.8e-14)

    Eo =  (0.0592/2e-)(-13.74)

    Eo =  - 0.407

    your answer is: Eo (2 sig figs)= - 0.41 volts

You're reading: How cud i solve this problem.can somebody plz help me.thnx

Question Stats

Latest activity: earlier.
This question has 1 answers.

BECOME A GUIDE

Share your knowledge and help people by answering questions.
Register Now