11. Bonding & Molecular Structure

Given the following thermodynamic data, calculate the lattice energy of cabr2(s).

Calculate the lattice formation enthalpy (lattice energy) of the lattice for mgf₂(s), in kj/mol, given the following information:

Calculate the lattice energy for MgO(s) using a Born-Haber cycle and the following information: Mg(s) → Mg(g) +147.1 kJ/mol Mg(g) → Mg+(g) + e- +737.8 kJ/mol Mg+(g) → Mg2+(g) + e- +1451 kJ/mol 1/2 O2(g) → O(g) +249.0 kJ/mol O(g) + e- → O-(g) -141 kJ/mol O-(g) + e- → O2-(g) +844 kJ/mol MgO(s) → Mg2+(g) + O2-(g) ?

Which of the following steps is NOT part of the Born-Haber cycle for the formation of lithium bromide (LiBr)?