Answer
$39.2\ kJ$
Work Step by Step
From the definition of latent heat:
$92.5\ g\div 50.49\ g/mol \times 21.40\ kJ/mol=39.2\ kJ$
Chemistry and Chemical Reactivity (9th Edition)
by Kotz, John C.; Treichel, Paul M.; Townsend, John R.; Treichel, David A.
Published by
Cengage Learning
ISBN 10:
1133949649
ISBN 13:
978-1-13394-964-0
Chapter 5 Principles of Chemical Reactivity: Energy and Chemical Reactions - Study Questions - Page 217a: 20
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