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Ions
polyatomic ions
Question | Answer |
---|---|
carbonate | CO3 -2 |
acetate | CH3COO-1 or C2H3O2 -1 |
chlorate | ClO3 -1 |
ammonium | NH4 +1 |
nitrate | NO3 -1 |
nitrite | NO2 -1 |
hydroxide | OH -1 |
phosphate | PO4 -3 |
sulfate | SO4 -2 |
hydrogen carbonate | HCO3 -1 |
permanganate | MnO4 -1 |
chromate | CrO4 -2 |
dichromate | Cr2O7 -2 |