## Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning

# Chapter 13 Solutions and Their Behavior - Study Questions - Page 505a: 16

#### Answer

$+13.4\ kJ/mol$

#### 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: $\Delta H_{soln}=-369.5-(-382.9)\ kJ/mol=+13.4\ kJ/mol$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.