6. Consider the following cell: Zn(s)|ZnCl;(0.005 mol kg')|Hg,Cl(s)|Hg(1) The cell reaction is Hg,Cl(s)+Zn(s) →2Hg(1)+2Cr(aq)+Zn* (aq) E (Zn", Zn)=-0.7628 V E (Hg,Cl, Hg)=+0.2676 V Calculate the electromotive force of this cell at 25 °C., neglecting the correction of activity coefficient. a. b. Assuming that the Debye-Hückel limiting law holds at this concentration, calculate the electromotive force again. с. Calculate AG of this cell, using the electromotive force from part b.

6. Consider the following cell: Zn(s)|ZnCl;(0.005 mol kg')|Hg,Cl(s)|Hg(1) The cell reaction is Hg,Cl(s)+Zn(s) →2Hg(1)+2Cr(aq)+Zn* (aq) E (Zn", Zn)=-0.7628 V E (Hg,Cl, Hg)=+0.2676 V Calculate the electromotive force of this cell at 25 °C., neglecting the correction of activity coefficient. a. b. Assuming that the Debye-Hückel limiting law holds at this concentration, calculate the electromotive force again. с. Calculate AG of this cell, using the electromotive force from part b.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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