Why is the carbon dioxide produced in the Kipp apparatus washed first with sodium bicarbonate
| March 15, 2021 | education
Why is the carbon dioxide produced in the Kipp apparatus washed first with sodium bicarbonate solution and then with sulfuric acid?
Carbon dioxide is washed with sodium bicarbonate solution, and then with sulfuric acid for drying and cleaning from traces of hydrochloric acid. For further purification from traces of hydrogen sulfide, carbon dioxide is passed through a 5-10% solution of copper sulfate.
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