How can we solve question 3 ? 3. In the lead storage battery, lead serves as the anode, and lead coated with lead oxideserves as the cathode. Both electrodes dip into an electrolyte solution of sulfuricacid. The electrode reactions arePb(s) + HSO4 (aq) → PbSO4(s) + H+ (aq) + 2e¯PbO₂ (s) + HSO4 (aq) + 3H+ (aq) + 2e → → PbSO4(s) + 2H₂O(l)E ox = +0.35VEºred = +1.69VCell reaction: Pb(s) + PbO₂ (s) + 2HSO (aq) + 2H+ (aq) → 2PbSO4(s) + 2H₂O(l)(The given standard reduction/oxidation potentials were measured at 25°C).a.b.Calculate the standard cell potential, Eº, for this cell at 25°C.The concentration of sulfuric acid in a car battery is 6 M, when thebattery is fully charged. Use the Nernst equation to determine the cellpotential, E. Remember that sulfuric acid is a strong acid (use only the firstproton).

In lead storage battery cell , lead acts as anode , while lead coated with lead oxide serves as…

3. In the lead storage battery, lead serves as the anode, and lead coated with lead oxide serves as the cathode. Both electrodes dip into an electrolyte solution of sulfuric acid. The electrode reactions are Pb(s) + HSO4 (aq) → PbSO4(s) + H+ (aq) + 2e¯ PbO₂ (s) + HSO4 (aq) + 3H+ (aq) + 2e → PbSO4(s) + 2H₂O(l) E ox = +0.35V Eºred = +1.69V Cell reaction: Pb(s) + PbO₂ (s) + 2HSO (aq) + 2H+ (aq) → 2PbSO4(s) + 2H₂0 (1) (The given standard reduction/oxidation potentials were measured at 25°C). a. b. Calculate the standard cell potential, Eº, for this cell at 25°C. The concentration of sulfuric acid in a car battery is 6 M, when the battery is fully charged. Use the Nernst equation to determine the cell potential, E. Remember that sulfuric acid is a strong acid (use only the first proton).

3. In the lead storage battery, lead serves as the anode, and lead coated with lead oxide serves as the cathode. Both electrodes dip into an electrolyte solution of sulfuric acid. The electrode reactions are Pb(s) + HSO4 (aq) → PbSO4(s) + H+ (aq) + 2e¯ PbO₂ (s) + HSO4 (aq) + 3H+ (aq) + 2e → PbSO4(s) + 2H₂O(l) E ox = +0.35V Eºred = +1.69V Cell reaction: Pb(s) + PbO₂ (s) + 2HSO (aq) + 2H+ (aq) → 2PbSO4(s) + 2H₂0 (1) (The given standard reduction/oxidation potentials were measured at 25°C). a. b. Calculate the standard cell potential, Eº, for this cell at 25°C. The concentration of sulfuric acid in a car battery is 6 M, when the battery is fully charged. Use the Nernst equation to determine the cell potential, E. Remember that sulfuric acid is a strong acid (use only the first proton).

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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