Chemistry: The Molecular Nature of Matter and Change 7th Edition

Published by McGraw-Hill Education
ISBN 10: 007351117X
ISBN 13: 978-0-07351-117-7

Chapter 21 - Problems: 21.77

Answer

See explanation below.

Work Step by Step

a. (6.0 V x 1 alkaline battery / 1.5 V) gives 4 alkaline batteries. b. Voltage = (6 Ag batteries x 1.6 V / battery) = 9.6 V c. 12 volt car battery consists of six 2 volt cells. If two cells are less, then four cells remain. Voltage = (4 cells x 2 V / cell) = 8 V
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