Chemistry: The Central Science (13th Edition)

by Brown, Theodore E.; LeMay, H. Eugene; Bursten, Bruce E.; Murphy, Catherine; Woodward, Patrick; Stoltzfus, Matthew E.

Published by Prentice Hall

ISBN 10: 0321910419

ISBN 13: 978-0-32191-041-7

Chapter 19 - Chemical Thermodynamics - Exercises - Page 845: 19.2a

Answer

The vaporization is spontaneous at room temperature.

Work Step by Step

As stated in the problem, the 1,1-difluoroethane compound is naturally a gas at room temperature, so its vaporization occurs naturally and does not require an outside force to drive it.

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