Consider the cell Pt|H,(g)| HCI(aq)|AgCl(s)|Ag, for which the cell reaction is 2 AgCl(s) + H,(g) → 2 Ag(s) + 2 HCI(aq). At 25 °C and a molality of HCI of 0.020 mol kg', Ecell = +0.4658 V. (i) Write the Nernst equation for the cell reaction. (ii) Calculate A,G for the cell reaction. (iii) Assuming that the Debye-Hückel limiting law holds at this concentration, calculate E°(CI, AgCl, Ag).

Consider the cell Pt|H,(g)| HCI(aq)|AgCl(s)|Ag, for which the cell reaction is 2 AgCl(s) + H,(g) → 2 Ag(s) + 2 HCI(aq). At 25 °C and a molality of HCI of 0.020 mol kg', Ecell = +0.4658 V. (i) Write the Nernst equation for the cell reaction. (ii) Calculate A,G for the cell reaction. (iii) Assuming that the Debye-Hückel limiting law holds at this concentration, calculate E°(CI, AgCl, Ag).

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter10: Effect Of Electrolytes On Chemical Equilibria

Section: Chapter Questions

Problem 10.8QAP

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