Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 21 - Electrochemistry - 21 Assessment: 38

Answer

Fuel cells are not only cost-effective, but also environmentally friendly. They are designed to emit no air pollutants. The hydrogen-oxygen fuel cell, for instance, produce only water as waste product. These cells, however, are not widely used because they are too expensive for general use.

Work Step by Step

Fuel cells are not only cost-effective, but also environmentally friendly. They are designed to emit no air pollutants. The hydrogen-oxygen fuel cell, for instance, produce only water as waste product. These cells, however, are not widely used because they are too expensive for general use.
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