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Question
Write the balanced equations for the reaction required to convert insoluble lead (II) oxide into insoluble lead chloride.
Solution
Steps required for this reaction are :
\[\ce{PbO2 -> PbO + O}\]
\[\ce{PbO + 2HCI -> PbCI2 + H2O}\]
\[\ce{2HCI + O -> H2O + CI2}\]
\[\ce{PbO2 + 4HCI -> PbCI2 + 2H2O + CI2}\]
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