Submitted by György Chityil ... on Fri, 01/19/2018 - 23:54 Hierarchy: NounDescription: {{inorganic chemistry}} The oxyanion SO<sub>5</sub><sup>2-</sup>; any salt containing this ionNgram: peroxomonosulfateNgram Text: peroxomonosulfateSource: WiktionaryIssue: 0Wiktionary tag: inorganic chemistryNgram Count: 1