Answer
$1.62\ kJ$
Work Step by Step
Heating to melting point:
$\Delta H=m.c.\Delta T=5.00\ g\times 0.235\ J/g.K\times (962-25)\ K=1101\ J=1.10\ kJ$
Melting:
$\Delta H=m.h_f=5.00\ g\times 11.3\ kJ/mol\div 107.868\ g/mol=0.52\ kJ$
Total: $1.62\ kJ$
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 12 The Solid State - Study Questions - Page 467b: 32
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