OLEUM

Oleum

Oleum, or fuming sulfuric acid refers to a solution of various compositions of sulfur trioxide in sulfuric acid, or sometimes more specifically to disulfuric acid .

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oleum

Noun

  1. A solution of sulfur trioxide in sulfuric acid.


The above text is a snippet from Wiktionary: oleum
and as such is available under the Creative Commons Attribution/Share-Alike License.

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