The solution of KCl in water is represented as: KCl(s) K+(aq) + Cl- (aq) If we have that the lattice energy of KCl is 715 KJ/mol, while its heat of hydration (or energy of hydration) is -686 KJ/mol. Calculate the heat of solution.

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter14: Mixtures And Solutions
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Problem 120A
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The solution of KCl in water is represented as:

KCl(s) K+(aq) + Cl- (aq)

If we have that the lattice energy of KCl is 715 KJ/mol, while its heat of hydration (or energy of hydration) is -686 KJ/mol. Calculate the heat of solution.

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