Polyatomic Ions

Created by kelseyjensen22 

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all the polyatomic ions that need to be memorized for malcolm's ap chem class

Perchloric acid

HCLO4 (aq)

Carbonate

CO3 2-

Phosphite

PO3 3-

Carbonic Acid

H2CO3 (aq)

Perchlorate

ClO4 -

Sulfur Trioxide

SO3

Chlorate

ClO3 -

Hydrogen Phosphate

HPO4 2-

Hydrogen Sulfate

HSO4 -

Phosphate

PO4 3-

Hydronium

H3O +

Chromate

CrO4 2-

Dihydrogen Phosphate

H2PO4 -

Hydrogen Carbonate

HCO3 -

Oxalate

C2O4 2-

Periodate

IO4 -

Hydrochloric Acid

HCl (aq)

Hydroiodic Acid

HI (aq)

Iodate

IO3 -

Sulfuric Acid

H2SO4 (aq)

Phosphorus Pentachloride

PCl5

Sulfate

SO4 2-

Nitric Acid

HNO3 (aq)

Hydrobromic Acid

HBr (aq)

Perbromate

BrO4 -

Sulfite

SO3 2-

Bromate

BrO3 -

Dinitrogen Tetroxide

N2O4

Nitrate

NO3 -

Acetate

C2H3O2 -

Hydroxide

OH -

Permanganate

MnO4 -

Dichromate

Cr2O7 2-

Nitrite

NO2 -

Ammonium

NH4 +

Cyanide

CN-

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