Consider the cell: Pt|H₂(g,p°)| HCl(aq)|AgCl(s)|Ag for which the cell reaction is 2AgCl(s) +H₂(g) → 2 Ag(s) + 2HCl(aq). At 25 °C and a molality of HCl of 0.010 mol kg⁻¹ a) Calculate ionic strength of solution? b) Calculate mean activity coefficient Ɣ∓? c) Calculate (in volts) Standard Electrode Potential of the cell E°:. d) Calculate (in kJ/mol) Standard Gibbs Free Energy of the cell ΔrG°:. e) Assuming Debye-Huckel limiting law holds at this concentration, calculate (in volts) Ecell (Cl⁻, AgCl, Ag):.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter17: Electrochemistry And Its Applications
Section: Chapter Questions
Problem 38QRT
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Consider the cell:
Pt|H₂(g,p°)| HCl(aq)|AgCl(s)|Ag
for which the cell reaction is
2AgCl(s) +H₂(g) → 2 Ag(s) + 2HCl(aq).
At 25 °C and a molality of HCl of 0.010 mol kg⁻¹

a) Calculate ionic strength of solution?
b) Calculate mean activity coefficient Ɣ∓?

c) Calculate (in volts) Standard Electrode Potential of the cell E°:.

d) Calculate (in kJ/mol) Standard Gibbs Free Energy of the cell ΔrG°:.

e) Assuming Debye-Huckel limiting law holds at this concentration, calculate (in volts) Ecell (Cl⁻, AgCl, Ag):.

f) Assuming Debye-Huckel limiting law holds at this concentration, calculate (in kJ) ΔrG:

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