The Following Reaction Occurs in a Lead Storage Battery: PbO₂(s)

question 14

Multiple Choice

The following reaction occurs in a lead storage battery: PbO₂(s) + Pb(s) + H₂SO₄(aq) ⇌ 2PbSO₄(s) + 2H₂O(l) Which statement is true?

• A)The concentration of H₂SO₄ increases as the battery discharges.
• B)Pb is formed at the anode during charging.
• C)PbO₂ is formed at the anode during charging.
• D)The mass of Pb decreases during charging.
• E)The mass of PbSO₄ remains constant during charging and discharging.

Understand the legislative and regulatory framework governing environmental protection in the United States.

Identify the roles and responsibilities of the Environmental Protection Agency (EPA) in environmental regulations.

Recognize the financial mechanisms and responsibilities for environmental cleanup and pollution control.

Comprehend the regulatory framework for air pollution control and the standards for vehicle emissions.

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