Answered: 24. How many moles of Fe203 are…

24. How many moles of Fe203 are produced when 0.278 moles of Fe is reasted with O2? 4 Fe • 3 02 →2 Fe203 11 O A. 0.112 mel Fe203 O B. 0.139 mel Fe203 O C. 1.033 mel Fe203 O D. 1.250 mel Fe203

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter16: Reaction Rates

Section: Chapter Questions

Problem 10STP

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

24. How many moles of Fe203 are produced when 0.278 moles of Fe is
reasted with O2? 4 Fe • 3 02 →2 Fe203
11
O A. 0.112 mel Fe203
O B. 0.139 mel Fe203
O C. 1.033 mel Fe203
O D. 1.250 mel Fe203

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