Polyatomic Ions Flashcards

0
Q

Nitrite

A

NO2-

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1
Q

Ammonium

A

NH4+

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2
Q

Nitrate

A

NO3-

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3
Q

Sulfite

A

SO3 -2

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4
Q

Sulfate

A

SO4 -2

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5
Q

Hydrogen sulfate

A

HSO4-

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6
Q

Hydroxide

A

OH-

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7
Q

Cyanide

A

CN-

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8
Q

Phosphate

A

PO4-3

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9
Q

Dihydrogen phosphate

A

H2PO4 -

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10
Q

Thiocynate

A

SCN-

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11
Q

Carbonate

A

CO3-2

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12
Q

Hydrogen carbonate

A

HCO3-

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13
Q

Hypochlorate

A

ClO-

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14
Q

Chlorite

A

ClO2 -

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15
Q

Chlorate

A

ClO3 -

16
Q

Perchlorate

A

ClO4 -

17
Q

Acetate

A

C2H3O2 -

18
Q

Permanganate

A

MnO4 -

19
Q

Dichromate

A

Cr2 O7 -2

20
Q

Chromate

A

CrO4 -

21
Q

Peroxide

A

O2 -2

22
Q

Oxalate

A

C2 O4 -2

23
Q

Thiosulfate

A

S2O3 -2

24
Q

% Yield

A

Actual/theoretical x100

(Estimated/calculated) 100

Actual<theoretical

25
Q

Combustion formula

A

___ + O2 –> CO2 + H2O

26
Q

Cu (ion charge)

A

Copper, +1,+2

27
Q

Zn (ion charge)

A

Zinc, +2

28
Q

Ag (ion charge)

A

+1 silver

29
Q

Fe (ion charge)

A

+2, +3 iron

30
Q

Pb (ion charge)

A

Lead +2,+4