Calculate the molar enthalpy of formation, f H, of solid lithium fluoride from the lattice energy

Calculate the molar enthalpy of formation, Δ_f H°, of solid lithium fluoride from the lattice energy (Table 12.1) and other thermochemical data. The enthalpy of formation of Li(g), Δ_f H° [Li(g)] =159.37 kJ/mol. Other required data can be found in Appendices F and L.

Data given in Table 12.1

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TABLE 12.1 Lattice Energies of Some Ionic Compounds Compound LiF LICI LiBr Lil NaF NaCl NaBr Nal KF KCI KBr KI Alattice U (kJ/mol) -1037 -852 -815 -761 -926 -786 -752 -702 -821 -717 -689 -649