Oxidation-Reduction (Redox) Reactions
AP Chemistry · Flashcards · Recall
AP CHEMISTRY · FLASHCARDS
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QUESTION
In redox terminology, what is a half-reaction?
QUESTION
What is reduction in a redox reaction?
QUESTION
What is the change in oxidation state for iron in
F
e
2
O
3
Fe_2O_3
F
e
2
O
3
during reduction?
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ANSWER
Decreases from +3 to 0. Reduction decreases oxidation state by gaining electrons.
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