Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 21 - Metallurgy and the Chemistry of Metals - Questions & Problems - Page 953: 21.18

Answer

Iron can be produced by reduction with coke in a blast furnace, whereas aluminum is usually produced electrolytically, which is a much more expensive process.

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By fact.
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