1 At 25 °C and 1 bar, the emf values of a cell at various molalities, m, are given asfollows:Pt H₂(g,P°)| HCl(aq,m) | Hg₂Cl₂(s) Hg(t)C/mE/VDetermine1.6077 3.0769 5.0403 7.6938 10.94740.6008 0.5683 0.54366 0.52267 0.50532(i) the standard cell potential, Eº, using a graphical method.(ii) the mean activity coefficient, y, of HCI at the concentration 5.0403 m.

from the table: Y= E/V + (0.1183V)log bX= (b/b0)1/2Intercept = 0.2684 = E0

Answered: 1 | bartleby

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 103CP

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