Use the Born-Haber cycle to calculate the lattice energy of KCl(s) given the following data:
ΔH(sublimation) K = 79.2 kJ/mol
I1 (K) = 418.7 kJ/mol
Bond energy (Cl-Cl) = 242.8 kJ/mol
EA (Cl) = 348 kJ/mol
ΔH°f (KCl(s)) = -435.7 kJ/mol
a. -165 kJ/mol
b. 288 kJ/mol
c. 629 kJ/mol
d. -707 kJ/mol
e. -828 kJ/mol
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