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The crystal lattice energy of KF is 790 kJ/mol. The enthalpy of hydration of K is -350 kJ/mol and the enthalpy of hydration of F is -460 kJ/mol, which creates an overall heat of hydration for the salt of -810 kJ/mole. What is the enthalpy of solution for KF? +440 kJ/mol -810 kJ/mol +330 kJ/mol 20 kJ/mol

The crystal lattice energy of KF is 790 kJ/mol. The enthalpy of hydration of K is -350 kJ/mol and the enthalpy of hydration of F is -460 kJ/mol, which creates an overall heat of hydration for the salt of -810 kJ/mole. What is the enthalpy of solution for KF? +440 kJ/mol -810 kJ/mol +330 kJ/mol 20 kJ/mol

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The crystal lattice energy of KF is 790 kJ/mol. The enthalpy of hydration of K+ is -350 kJ/mol and the enthalpy of hydration of F is -460 kJ/mol, which creates an overall heat of hydration for the salt of -810 kJ/mole. What is the enthalpy of solution for KF? +440 kJ/mol -810 kJ/mol +330 kJ/mol 20 kJ/mol
Transcribed Image Text:The crystal lattice energy of KF is 790 kJ/mol. The enthalpy of hydration of K+ is -350 kJ/mol and the enthalpy of hydration of F is -460 kJ/mol, which creates an overall heat of hydration for the salt of -810 kJ/mole. What is the enthalpy of solution for KF? +440 kJ/mol -810 kJ/mol +330 kJ/mol 20 kJ/mol
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