Redox Flashcards by Sam Potter

Q

What is the oxidation number of elements

A

0

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Q

Oxidation number of Oxygen

A

-2

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Q

Oxidation number of hydrogen

A

+1

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Q

Oxidation number of fluorine

A

-1

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Q

Oxidation number of Na+

A

+1

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Q

Oxidation number of Cl-

A

-1

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Q

Oxidation number of O in peroxides

A

-1

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Q

Oxidation number of H in metal hydrides

A

-1

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Q

Oxidation number of O when bonded to F

A

+2

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Q

What does Iron (II) represent

A

Fe 2+

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Q

What does Iron (III) represent

A

Iron 3+

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Q

Oxidation number of Iron (II)

A

+2

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Q

Nitrate is assumed to be?

A

NO3 -1

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Q

Sulfate is assumed to be?

A

SO4 2-

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Q

Reduction in terms of oxidation number

A

Reduction is a decrease in oxidation number

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Q

Oxidation in terms of Oxidation number

A

Oxidation is an increase in oxidation number

Q

Reduction in terms of electrons

A

Reduction is the gain of electrons

Q

Oxidation in terms of electrons

A

Oxidation is the loss of electrons