Given the Tabulated Data, What Is the Lattice Energy of Crystalline

Multiple Choice

Given the tabulated data, what is the lattice energy of crystalline calcium chloride? heat of sublimation for calcium +178 kJ/mol
First ionization energy for calcium +590 kJ/mol
Second ionization energy for calcium +1145 kJ/mol
Heat of dissociation for chlorine +122 kJ/mol(Cl)
Electron affinity for chlorine -349 kJ/mol
Heat of formation for calcium chloride -796 kJ/mol

A) -1996 kJ/mol
B) -2101 kJ/mol
C) -2255 kJ/mol
D) -2345 kJ/mol
E) -2450 kJ/mol