why does reaction of lead carbonate and sulphuric acid start and then stop?
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2
Answer:
The lead sulphate is insoluble in dilute sulphuric acid and so you end up with lead carbonate coated in a layer of lead sulphate, which stops the acid from getting at the carbonate and so stops the reaction.
Answered by
1
Answer:
The calcium sulphate is insoluble in dilute sulphuric acid and so you end up with calcium carbonate coated in a layer of calcium sulphate, which stops the acid from getting at the carbonate and so stops the reaction.
Explanation:
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