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Polyatomic Ions-Chem

Prof. F. Bickford's Chem 101 polyatomic must know's

QuestionAnswer
CH3COO - Acetate
C2H3O2 - Acetate
HCO3 - Hydrogen Carbonate
Cr04 2- Chromate
Cr2O7 2- Dichromate
CN - Cyanide
ClO4 - Perchlorate
ClO3 - Chlorate
ClO2 - Chlorite
ClO - Hypochlorite
MnO4 - Permanganate
IO3 - Iodate
BrO3 - Bromate
PO4 3- Phosphate
H2PO4 - Dihydrogen Phosphate
HPO4 2- Hydrogen Phosphate
SO4 2- Sulfate
SO3 2- Sulfite
HSO4 - Hydrogen Sulfate
HSO3 - Hydrogen Sulfite
NO3 - Nitrate
NO2 - Nitrite
NH4 + Ammonium
H3O + Hydronium
OH - Hydroxide
CO3 2- Carbonate
What groups have a charge of - ? Chlorates,Nitrates, Acetates, Hydrogen-sulfates; also permanganate, hydroxide, iodate, bromate, dihydrogen phosphate, cyanide
What groups have a charge of -2? Chromates, Sulfates, carbonate, hydrogen-phosphate,
What has a charge of -3? phosphate
What has positive charges? ammonium and hydronium
Created by: chronicdruid
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