14.107 Consider the reaction that takes place in a lead-acid battery when it discharges: Pb (s) + PbO₂ (s) + 2H₂SO4 (aq) → 2PbSO4 (aq) + 2H₂O (1) Which of the following statements regarding the discharge of this battery is correct? Choose the best answer. A The oxidizing agent is Pb(s). B Pb(s) is reduced. C PbO₂ is the reducing agent. D The pH decreases as the battery discharges. O O
14.107 Consider the reaction that takes place in a lead-acid battery when it discharges: Pb (s) + PbO₂ (s) + 2H₂SO4 (aq) → 2PbSO4 (aq) + 2H₂O (1) Which of the following statements regarding the discharge of this battery is correct? Choose the best answer. A The oxidizing agent is Pb(s). B Pb(s) is reduced. C PbO₂ is the reducing agent. D The pH decreases as the battery discharges. O O
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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Transcribed Image Text:14.107 Consider the reaction that takes place in a lead-acid battery when it discharges:
Pb (s) + PbO₂ (s) + 2H₂SO4 (aq) → 2PbSO4 (aq) + 2H₂O (1)
Which of the following statements regarding the discharge of this battery is correct? Choose the best answer.
A The oxidizing agent is Pb(s).
B Pb(s) is reduced.
C PbO₂ is the reducing agent.
D The pH decreases as the battery discharges.
E The concentration of H₂SO4 decreases as the battery discharges.
O
O
O
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