Explain why very little carbon oxide gas is evolved when dilute sulphuric 4 acid is added to lead 2 carbonate
Answers
Answer:
Answer:It's due to formation of insoluble Lead(II) carbonate hence preventing any further reaction.
Answer: It's due to formation of insoluble Lead(II) carbonate hence preventing any further reaction.
Explanation: Sulphuric acid to lead carbonate will cause the deposition of lead sulphate on the surface of lead carbonate which stops further reaction on it.So even though chemically it is correct,practically we can add sulphuric acid to lead carbonate to prepare lead sulphate.
Lead(Pb) does not react with dilute H2SO4. It is relatively unreactive band reacts slowly with the acid. It is not used in the preparation of hydrogen because lead reacts with dilute sulphuric or hydrochloric acid and forms an insoluble coating of lead sulphate or lead chloride
When dilute sulphuric acid is added to sodium carbonate, the corresponding salt, sodium sulphate, and water are formed and a very little carbon dioxide gas is evolved.
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