Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 12 - Physical Properties of Solutions - Questions & Problems - Page 551: 12.33

Answer

In the first beaker, the observed bubbles are due to dissolved gases going out of solution (since most gases are less soluble at higher temperatures). In the second beaker, the bubbles are mainly due to boiling water (since water boils at 100 °C).

Work Step by Step

In the first beaker, the observed bubbles are due to dissolved gases going out of solution (since most gases are less soluble at higher temperatures). In the second beaker, the bubbles are mainly due to boiling water (since water boils at 100 °C).
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