Based Off the Following Data, What Is the Lattice Energy

question 11

Multiple Choice

Based off the following data, what is the lattice energy of sodium chloride? ΔH_sub of Na = 108 kJ/mol
D_o of Cl₂ = 243 kJ/mol
IE of Nag) = 496 kJ/mol
EA of Clg) = -349 kJ/mol
ΔH_f of NaCl = -411 kJ/mol

• A) -1490 kJ/mol
• B) -909 kJ/mol
• C) -788 kJ/mol