Unformatted text preview: -). Cyanide and hydroxide are exceptions to this rule. For hydrogen carbonate and hydrogen sulfate note that H + has been added to a -2 oxyanion, reducing the charge by one. Older nomenclature uses the prefix 'bi' in place of 'hydrogen'....
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- Spring '09
- Atom, Bicarbonate, sulfate, Cyanide Hydroxide Hydrogen