Can you please answer these two sub problems and show all of the steps to the solution AThe standard cell potential for a lead storage battery is1.924 V. Calculate AG° (in kilojoules) for the cell reactionPb(s) + PbO2(s) + 2 H*(aq) + 2 HSO4 (aq)2 PBSO4(s) + 2 H2O(1)What is the value of x for the following reaction ifE° = 1.43 V and AG° = -414 kJ?%3DA + B*+→ A*+ + B

Answered: Can you please answer these two sub…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 66QAP: Consider a voltaic cell in which the following reaction takes place in basic medium at 25°C....

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Can you please answer these two sub problems and show all of the steps to the solution

A
The standard cell potential for a lead storage battery is
1.924 V. Calculate AG° (in kilojoules) for the cell reaction
Pb(s) + PbO2(s) + 2 H*(aq) + 2 HSO4 (aq)
2 PBSO4(s) + 2 H2O(1)
What is the value of x for the following reaction if
E° = 1.43 V and AG° = -414 kJ?
%3D
A + B*+
→ A*+ + B

Expert Solution

Introduction

Gibbs Free Energy, a galvanic cell, is associated with the potential by: If E°cell > 0, then the phase (the Galvanic cell) is random or spontaneous . The mechanism is non-spontaneous if E°cell < 0 (electrolytic).

Given data

Given standard cell potential for a lead storage battery is 1.924 V .(E⁰)

Given equation is

$Pb (s) + {PbO}_{2} (s) + 2 H^{+} (aq) + 2 {HSO}_{4}^{-} (aq) \to 2 {PbSO}_{4} (s) + 2 H_{2} O (l)$

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