Calculate the Lattice Energy of Sodium Fluoride from the Following

question 145

Multiple Choice

Calculate the lattice energy of sodium fluoride from the following data: Ionization energy of Na: 496 kJ/mol
Electron affinity of F: 328 kJ/mol
Energy to vaporize Na: 108 kJ/mol
F₂ bond energy: 160 kJ/mol
Energy change for the reaction:

• A)931 kJ/mol
• B)(  931 kJ/mol)
• C)(  1,011 kJ/mol)
• D)1,011 kJ/mol
• E)(  851 kJ/mol)