An iron ore sample contains Fe 2 O 3 plus other impurities. A 752- g sample of

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An iron ore sample contains Fe₂O₃ plus other impurities. A 752- g sample of impure iron ore is heated with excess carbon, producing 453 g of pure iron by the following reaction:

Fe₂O₃(s) + 3C(s) → 2Fe(s) + 3CO(g)

What is the mass percent of Fe₂O₃ in the impure iron ore sample? Assume that Fe₂O₃is the only source of iron and that the reaction is 100% efficient.

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Chemical Principles

ISBN: 978-1111580650

7th edition

Authors: Steven S. Zumdahl, Donald J. DeCoste

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Question Posted: May 04, 2015 08:26 AM

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An iron ore sample contains Fe 2 O 3 plus other impurities. A 752- g sample of

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453 g Fe x 1 mol Fe 5585 g ...View the full answer

Chemical Principles

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