electrochemistry Flashcards by niran ! | Brainscape

Q

What are some exceptions to the rule for oxidation

states?

A

● Hydrogen in metal hydrides has an oxidation
state of -1 (instead of +1).
● Oxygen in peroxides has an oxidation state of
-1 (instead of -2).

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Q

What is oxidation?

A

Loss of electrons / increase in oxidation

number

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Q

What is reduction?

A

Gain of electrons / decrease in oxidation

number

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