Consider an ionic compound, MX₂, composed of generic metal M and generic, gaseous halogen X. • The enthalpy of formation of MX₂ is AH; = −785 kJ/mol. • The enthalpy of sublimation of M is AH sub = 161 kJ/mol. • The first and second ionization energies of M are IE₁ = 717 kJ/mol and IE₂ = 1401 kJ/mol. • The electron affinity of X is AHɛa = −325 kJ/mol. (Refer to the hint.) • The bond energy of X₂ is BE = 181 kJ/mol. Determine the lattice energy of MX₂.

Consider an ionic compound, MX₂, composed of generic metal M and generic, gaseous halogen X. • The enthalpy of formation of MX₂ is AH; = −785 kJ/mol. • The enthalpy of sublimation of M is AH sub = 161 kJ/mol. • The first and second ionization energies of M are IE₁ = 717 kJ/mol and IE₂ = 1401 kJ/mol. • The electron affinity of X is AHɛa = −325 kJ/mol. (Refer to the hint.) • The bond energy of X₂ is BE = 181 kJ/mol. Determine the lattice energy of MX₂.

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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