Answer
$-36.9\ kJ/mol$
Work Step by Step
The enthalpy of solution for 1m of solute will be the difference between the heat of formations in aqueous state and in the solid-state:
$\Delta H_{soln}=-445.6-(-408.7)=-36.9\ kJ/mol$
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 13 Solutions and Their Behavior - Study Questions - Page 505a: 15
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