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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define lattice enthalpy.
💡 Hint: Think about the energy involved in producing gaseous ions.
Question 2
Easy
What type of reaction releases lattice energy?
💡 Hint: Consider energy released during bond formation.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does lattice enthalpy represent?
- Energy change in gaseous ions
- Energy absorbed in vaporization
- Energy released during combustion
💡 Hint: Think about the process involved in ionic interactions.
Question 2
True or False: Lattice energy can be directly measured.
- True
- False
💡 Hint: Consider how we derive values in thermodynamics.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Using the data provided for NaCl, the sublimation energy is 108.4 kJ/mol, ionization energy is 496 kJ/mol, bond dissociation energy is 242 kJ/mol, and electron affinity is –348.6 kJ/mol. Calculate the lattice enthalpy.
💡 Hint: Follow the Born-Haber cycle method.
Question 2
Compare the lattice energies of NaCl and CaCl2 and discuss how the values affect their solubility.
💡 Hint: Consider the principles of ionic bonding and solvation energies.
Challenge and get performance evaluation