Calculate the lattice energy, Δlattice U, of LiBr(s), Li'(g)

Last updated: 7/30/2022

Calculate the lattice energy, Δlattice U, of LiBr(s), Li'(g) + Br(g) ⇒ LiBr(s) Δlattice U = ? given the following thermochemical equations. Enthalpy of formation of Li(g) +159 kJ/mole Enthalpy change for Li(g)Li*(g) + e +513 kJ/mole Enthalpy of formation of Br(g) +112 kJ/mole Enthalpy change for Br(g) + e- ⇒Br(g) -325 kJ/mole Enthalpy of formation of LiBr(s) -356 kJ/mole A. -815 KJ B. +103 kJ C. -215 kJ D. +815 KJ E. +215 KJ