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Acetate
CH3COO-
Carbonate
CO32-
Bicarbonate (hydrogen carbonate)
HCO3-
Nitrate
NO3-
Nitrite
NO2-
Sulfate
SO42-
Sulfite
SO32-
Phosphate
PO43-
Cyanide
CN-
Chromate
CrO42-
Dichromate
Cr2O72-
Ammonium
NH4+
Hydroxide
OH-
Hydronium
H3O+
Permanganate
MnO4-
Per___ate
XO4- (where X=Cl,Br,I)
_____ite
XO2- (where X=Cl,Br,I)
_______ate
XO3- (where X=Cl,Br,I)
Hypo____ite
XO- (where X=Cl,Br,I)