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Polyatomic Ions
For Dr. Howell's CH107 class Park U.
| Question | Answer |
|---|---|
| CO<sub>3</sub><sup>-2</sup> | Carbonate ion |
| Ammonium ion | NH<sub>4</sub><sup>+</sup> |
| C<sub>2</sub>H<sub>3</sub>O<sub>2</sub><sup>-</sup> | Acetate ion |
| Hydrogen carbonate ion (or bicarbonate ion) | HCO<sub>3</sub><sup>-</sup> |
| ClO<sub>3</sub><sup>-</sup> | Chlorate ion |
| ClO<sup>-</sup> | Hypochlorite ion |
| ClO<sub>4</sub><sup>-</sup> | Perchlorate ion |
| Chromate ion | CrO<sub>4</sub><sup>-2</sup> |
| Dichromate ion | Cr<sub>2</sub>O<sub>7</sub><sup>-2</sup> |
| Cyanate ion | OCN<sup>-</sup> |
| Thiocyanate ion | SCN<sup>-</sup> |
| Cyanide ion | CN<sup>-</sup> |
| Hydroxide ion | OH<sup>-</sup> |
| Nitrite ion | NO<sub>2</sub><sup>-</sup> |
| Nitrate ion | NO<sub>3</sub><sup>-</sup> |
| Oxalate ion | C<sub>2</sub>O<sub>4</sub><sup>-2</sup> |
| Permanganate ion | MnO<sub>4</sub><sup>-</sup> |
| Phosphate ion | PO<sub>4</sub><sup>-3</sup> |
| Hydrogen phosphate ion | HPO<sub>4</sub><sup>-2</sup> |
| Dihydrogen phosphate ion | H<sub>2</sub>PO<sub>4</sub><sup>-</sup> |
| Sulfite ion | SO<sub>3</sub><sup>-2</sup> |
| Sulfate ion | SO<sub>4</sub><sup>-2</sup> |
| Hydrogen sulfite ion | HSO<sub>3</sub><sup>-</sup> |
| Hydrogen sulfate ion | HSO<sub>4</sub><sup>-</sup> |
| Thiosulfate ion | S<sub>2</sub>O<sub>3</sub><sup>-2</sup> |
| BrO<sub>3</sub><sup>-</sup> | Bromate ion |
Created by:
dkhowell
on 2007-09-12