Chemistry: The Molecular Science (5th Edition)

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

Chapter 3 - Chemical Reactions - Questions for Review and Thought - Applying Concepts - Page 148j: 136f


Solution A

Work Step by Step

Solution B has 5 spheres and is 500 ml. When half of the water is evaporated, resulting solution will be of 250 ml with 6 spheres and its concentration will be equal to that of Solution A, which contains 12 spheres / 500 ml.
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