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The Catalytic Effect of Osmium Compounds on the Reduction of Perchloric Acid by Hydrobromic Acid

โœ Scribed by Crowell, William R.; Yost, Don M.; Roberts, John D.


Book ID
127091007
Publisher
American Chemical Society
Year
1940
Tongue
English
Weight
316 KB
Volume
62
Category
Article
ISSN
0002-7863

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The preparation of hydrobromic acid by t
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## Abstract The reduction of bromine with sulphur to hydrobromic add in the presence of water can be carried out in one step above 70ยฐ. An aqueous solution containing about 45% of hydrobromic acid and 8% of sulphuric acid is obtained. The process is not only suitable for the preparation of hydrobro