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Flashcards in Polyatomic Ions Deck (26)
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1
Q

Chemical formula of acetate?

A

C2H3O2-

2
Q

Chemical formula of ammonium?

A

NH4+

3
Q

Chemical formula of carbonate?

A

CO32-

4
Q

Chemical formula of chlorate?

A

ClO3-

5
Q

Chemical formula of chlorite?

A

ClO2-

6
Q

Chemical formula and color of chromate?

A

CrO42-

Yellow

7
Q

Chemical formula of cyanide?

A

CN-

8
Q

Chemical formula and color of dichromate?

A

Cr2O72-

Orange

9
Q

Chemical formula of bicarbonate?

A

HCO3-

10
Q

Chemical formula of bisulfate?

A

HSO4-

11
Q

Chemical formula of hydroxide?

A

OH-

12
Q

Chemical formula of hypochlorite?

A

ClO-

13
Q

Chemical formula of mercurous?

A

Hg22+

14
Q

Chemical formula of nitrate?

A

NO3-

15
Q

Chemical formula of nitrite?

A

NO2-

16
Q

Chemical formula of oxalate?

A

C2O42-

17
Q

Chemical formula of perchlorate?

A

ClO4-

18
Q

Chemical formula and color of permanganate?

A

MnO4-

Purple

19
Q

Chemical formula of peroxide?

A

O22-

20
Q

Chemical formula of phosphate?

A

PO43-

21
Q

Chemical formula of sulfate?

A

SO42-

22
Q

Chemical formula of sulfite?

A

SO32-

23
Q

Chemical formula of thiocyanate?

A

SCN-

24
Q

Chemical formula of thiosulfate?

A

S2O32-

25
Q

Chemical formula of hydrogen phosphate?

A

HPO42-

26
Q

Chemical formula of dihydrogen phosphate?

A

H2PO4-