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Polyatomic Ions

Chem 171 Common Polyatomic Ions

QuestionAnswer
Hg2(2+) Mercury (II)
NH4(+) Ammonium
NO2(-) Nitrite
NO3(-) Nitrate
SO3(2-) Sulfite
SO4(2-) Sulfate
HSO4(-) Hydrogen Sulfate/Bisulfate
OH(-) Hydroxide
CN(-) Cyanide
PO4(3-) Phosphate
HPO4(2-) Hydrogen phosphate
H2PO4(-) Dihydrogen phosphate
NCS(-) Thiocyanate
CO32(-) Carbonate
HCO3(-) Hydrogen Carbonate/Bicarbonate
ClO(-) Hypochlorite
ClO2(-) Chlorite
ClO3(-) Chlorate
ClO4(-) Perchlorate
C2H3O2(-) Acetate
MnO4(-) Permanganate
Cr2O7(2-) Dichromate
CrO4(2-) Chromate
O2(2-) Peroxide
C2O4(2-) Oxalate
Created by: sandyc
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