Answer
$49.3\ kJ$
Work Step by Step
From the definition of latent heat:
$125\ g\div 78.11\ g/mol \times 30.8\ kJ/mol=49.3\ kJ$
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: 19
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