Answered: The oxidation number of iron in Fe2O3…

Science

Chemistry

The oxidation number of iron in Fe2O3 is ________. Select one: a. -3 b. +1 c. -2 d. +3 e. +2

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 30E

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Concept explainers

Science behind corrosion-test

Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.

Corrosion

Question

The oxidation number of iron in Fe₂O₃ is ________.

Select one:

a. -3

b. +1

c. -2

d. +3

e. +2

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