Equation (19.15) gives the relationship between the standard Gibbs energy of a reaction and the standard cell
Question:
Equation (19.15) gives the relationship between the standard Gibbs energy of a reaction and the standard cell potential. We know how the Gibbs energy varies with temperature.
(a) Making the assumption that ΔrH° and ΔrS° do not vary significantly over a small temperature range, derive an equation for the temperature variation of E°cell.
(b) Calculate the cell potential of a Daniell cell at 50°C under standard conditions. The overall cell reaction for a Daniell cell is Zn(s) + Cu2+(aq) : Zn2+(aq) + Cu(s).
Eq. 19.15
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a Assuming that rH and rS do not vary significantly over a small temperature range we can derive an ...View the full answer
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Related Book For 
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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