Consider an ionic compound, MX3, composed of generic metal M and generic gaseous halogen X. - The enthalpy of formation of MX3 is Hi=823kJ/mol. - The enthalpy of sublimation of M is Hbbb=173kJ/mol. - The first, second, and third ionization energies of M are IE1=643kJ/mol,IE2=1637kJ/mol, and IE3=2565kJ/mol. - The electron affinity of X is HEA=321kJ/mol. (Refer to the hint). - The bond energy of X2 is BE=199kJ/mol. Determine the lattice energy of MX3