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JCTC Pruett PolyAtom
JCTC Dr. Pruett Common Polyatomic Ions
| Question | Answer |
|---|---|
| CN- | cyanide anion |
| CH3CO2- | acetate anion |
| C2H3O2- | acetate anion |
| CO3^2- | carbonate anion |
| HCO3- | hydrogen carbonate anion or bicarbonate anion |
| NO2- | nitrite anion |
| NO3- | nitrate anion |
| PO4^3- | phosphate anion |
| HPO4^2- | hydrogen phosphate anion |
| H2PO4- | dihydrogen phosphate anion |
| OH- | hydroxide anion |
| SO3^2- | sulfite anion |
| SO4^2- | sulfate anion |
| HSO4- | hydrogen sulfate anion |
| ClO- | hypochlorite anion |
| ClO2- | chlorite anion |
| ClO3- | chlorate anion |
| Cl04- | perchlorate anion |
| CrO4^2- | chromate anion |
| Cr2O7^2- | dichromate anion |
| MnO4- | permanganate anion |
| NH4+ | ammonium cation |
| Ag+ | silver cation |
| Zn^2+ | zinc cation |
| HCO3- | bicarbonate anion |