What is the maximum mass of pure iron that could be extracted from 80.0g of hematite, a iron ore with the chemical formula Fe2O3 ? Be sure your answer has a unit symbol, if necessary, and is rounded to the correct number of significant digits.

What is the maximum mass of pure iron that could be extracted from 80.0g of hematite, a iron ore with the chemical formula Fe2O3 ? Be sure your answer has a unit symbol, if necessary, and is rounded to the correct number of significant digits.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter19: The Chemistry Of The Main-group Elements

Section: Chapter Questions

Problem 87QRT: Assume that the radius of Earth is 6400 km, the crust is 50. km thick, the density of the crust is...

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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

What is the maximum mass of pure iron that could be extracted from

80.0g

of hematite, a iron ore with the chemical formula

Fe2O3

Be sure your answer has a unit symbol, if necessary, and is rounded to the correct number of significant digits.

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