polyatomic ions

chm 2045

NH4+

NH4+

Ammonium

CH3COO-

Acetate

OH-

Hydroxide

NO3-

Nitrate

NO2-

Nitrite

MnO4-

Permanganate

Cr2O72-

Dichromate

CO32-

Carbonate

HCO3-

Bicarbonate/Hydrogen Carbonate

PO43-

Phosphate

ClO3-

Chlorate

ClO4-

Perchlorate

SO42-

Sulfate

SO32-

Sulfite

H3O+

Hydronium

CN-

Cyanide

C2H3O2-

Acetate 2

N3-

Azide

ClO-

Hypochlorite

ClO2-

Chlorite

BrO-

Hypobromite

BrO2-

Bromite

BrO3-

Bromate

BrO4-

Perbromate

IO-

Hypoiodite

IO2-

Iodite

IO3-

Iodate

IO4-

Perioiodate

HSO3-

Hydrogen Sulfite/Bisulfite

HSO4-

Hydrogen Sulfate/Bisulfate

H2PO4-

Dihydrogen Phosphate

CrO42-

Chromate

O22-

Peroxide

HPO42-

Hydrogen Phosphate/Biphosphate

PO33-

Phosphite