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.
Correct Answer:
Verified
Correct Answer:
Verified
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