Question

How to prepare barium sulphate from sulphuric acid

Answer 1

Answer:

here is the answer:

Barite is ground into a fine powder and dissolved in sulphuric acid containing free sulphur trioxide. The solution is then poured into water and then it gets a precipitate of barium sulphate. The precipitate is filtered and evaporated to get a crystalline substance, the barium sulphate or Blanc-fixe.

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Explanation:

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Answer 2

Answer:

BaCO3 + H2SO4 ----> BaSO4 + CO2 + H2O