Answered: In the following reaction, how many…

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In the following reaction, how many moles of oxygen gas are needed to produce 2 moles of Al2O3? 4 Al + 3 O2 → 2 Al2O3

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter5: Chemical Reactions

Section: Chapter Questions

Problem 5.85E

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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

In the following reaction, how many moles of oxygen gas are needed to produce 2 moles of Al₂O₃?

4 Al + 3 O₂ → 2 Al₂O₃

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