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Olympiad workbook
Exam
Olympiad workbook
Subject
NSEC
Chapter
Electrochemistry

Olympiad workbook · NSEC · Electrochemistry

The reaction that takes place during charging of the lead storage...

The reaction that takes place during charging of the lead storage cell is given below 2PbSO4( s)+2H2O(ℓ)→Pb( s)+PbO( s)+2H2SO4(aq)2 \mathrm{PbSO}_4(\mathrm{~s})+2 \mathrm{H}_2 \mathrm{O}(\ell) \rightarrow \mathrm{Pb}(\mathrm{~s})+\mathrm{PbO}(\mathrm{~s})+2 \mathrm{H}_2 \mathrm{SO}_4(\mathrm{aq}) If a current of 10.0 A is passed for 1.50 h for charging, the amount of PbSO4\mathrm{PbSO}_4 reacted is

Options

  1. A25.0 g
  2. B56.0 g
  3. C120.5 g
  4. D170.0 g

Correct answer

D. 170.0 g

Step-by-step solution

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