Common polyatomic ions Flashcards
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1
Q
acetate
A
CH3COO-
or C2H3O2-
2
Q
chlorate
A
ClO3-
3
Q
chlorite
A
ClO2-
4
Q
cyanide
A
CN-
5
Q
dihydrogen phosphate
A
H2PO4-
6
Q
hydrogen carbonate (bicarbonate)
A
HCO3-
7
Q
hydrogen sulfate (bisulfate)
A
HSO4-
8
Q
hydroxide
A
OH-
9
Q
hypochlorite
A
ClO-
10
Q
nitrate
A
NO3-
11
Q
nitrite
A
NO2-
12
Q
perchlorate
A
ClO4-
13
Q
permanganate
A
MnO4-
14
Q
thiocyanate
A
SCN-
15
Q
carbonate
A
CO3 2-
16
Q
chromate
A
CrO4 2-
17
Q
dichromate
A
Cr2O72-
18
Q
monohydrogen phosphate
A
HPO4 2-
19
Q
oxalate
A
C2O4 2-
20
Q
sulfate
A
SO4 2-
21
Q
sulfite
A
SO3 2-
22
Q
phosphate
A
PO4 3-
23
Q
phosphite
A
PO3 3-
24
Q
ammonium
A
NH4+
25
Q
hydronium
A
H3O+