Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning
ISBN 10: 1285199049
ISBN 13: 978-1-28519-904-7

Chapter 4 - Energy and Chemical Reactions - Conceptual Exercise 4.3 - Direction of Energy Transfer - Page 157: b

Answer

Can and its liquid

Work Step by Step

Since we are observing changes of energy of the liquid placed in can, the reasonable choice of system will be the can and the liquid it contains.
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