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Chemistry Exam 1 FC > Polyatomic Ions > Flashcards

Polyatomic Ions Flashcards

1
Q

What is the formula and charge for acetate?

A

C2H3O2 -

Charge: negative 1 (-)

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2
Q

What is the formula and charge for carbonate?

A

CO3 -2

Charge: Negative 2 (2-)

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3
Q

What is the formula and charge for hydrogen carbonate or (bicarbonate)?

A

HCO3 -

Charge: negative 1 (-)

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4
Q

What is the formula and charge for hydroxide?

A

OH -

Charge: negative 1 (-)

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5
Q

What is the formula and charge for nitrite?

A

NO2 -

Charge: negative 1 (-)

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6
Q

What is the formula and charge for nitrate?

A

NO3 -

Charge: negative 1 (-)

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7
Q

What is the formula and charge for chromate?

A

CrO4 -2

Charge: negative 2 (-2)

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8
Q

What is the formula and charge for dichromate?

A

Cr2O7 -2

Charge: negative 2 (-2)

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9
Q

What is the formula and charge for phosphate?

A

PO4 -3

Charge: negative 3 (-3)

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10
Q

What is the formula and charge for hydrogen phosphate?

A

HPO4 -2

Charge: negative 2 (-2)

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11
Q

What is the formula and charge for dihydrogen phosphate?

A

H2PO4 -

Charge: negative 1 (-1)

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12
Q

What is the formula and charge for ammonium?

A

NH4 +

Charge: positive 1 (+)

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13
Q

What is the formula and charge for hypochlorite?

A

ClO -

Charge: negative 1 (-)

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14
Q

What is the formula and charge for chlorite?

A

ClO2 -

Charge: negative 1 (-)

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15
Q

What is the formula and charge for chlorate?

A

ClO3 -

Charge: negative 1 (-)

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16
Q

What is the formula and charge for perchlorate?

A

ClO4 -

Charge: negative 1 (-)

17
Q

What is the formula and charge for permanganate?

A

MnO4 -

Charge: negative 1 (-)

18
Q

What is the formula and charge for sulfite?

A

SO3 -2

Charge: negative 2 (-2)

19
Q

What is the formula and charge for hydrogen sulfite?

A

HSO3 -

Charge: negative 1 (-)

20
Q

What is the formula and charge for sulfate?

A

SO4 -2

Charge: negative 2 (-2)

21
Q

What is the formula and charge for hydrogen sulfate?

A

HSO4 -

Charge: negative 1 (-)

22
Q

What is the formula and charge for cyanide?

A

CN -

Charge: negative 1 (-)

Chemistry Exam 1 FC (8 decks)

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