Answered: 1. Define these words in simple terms:…

1. Define these words in simple terms: oxidation, reduction. 2. In the iron ore known as hematite, the formula is Fe2O3. What is the percent by mass of iron in the sample?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter4: Stoichiometry

Section: Chapter Questions

Problem 4.35PAE

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Question

1. Define these words in simple terms: oxidation, reduction.
2. In the iron ore known as hematite, the formula is Fe2O3. What is the percent by mass of iron in the sample?

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