Chemistry: The Central Science (13th Edition)

Published by Prentice Hall
ISBN 10: 0321910419
ISBN 13: 978-0-32191-041-7

Chapter 13 - Properties of Solutions - Exercises - Page 566: 13.9b


No, because changes in a solution's temperature will not cause a change in mass or moles of solute.

Work Step by Step

Molality is defined as the number of moles of solute per kilogram of solvent. Changing a solution's temperature will only change its temperature. Temperature changes cannot change the number of moles, nor can it change mass. Therefore, molality will not change.
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