Question

Consider an ionic compound, MX, composed of generic metal M and generic halogen X.
The enthalpy of formation of MX is ΔHf° = –425 kJ/mol. The enthalpy of sublimation of M is ΔHsub = 155 kJ/mol. The ionization energy of M is IE = 431 kJ/mol. The electron affinity of X is EA = –319 kJ/mol. The bond energy of X2 is BE = 217 kJ/mol.

Answer 1

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