The overall energy involved in the formation of cscl from cs(s) and cl2(g) is −443 kj/mol. given the following information: heat of sublimation for cs is +76 kj/mol, bond dissociation energy for 12cl2 is +121 kj/mol, ei1 for cs is +376 kj/mol, and eea for cl(g) is −349 kj/mol. what is the magnitude of the lattice energy for cscl? express your answer numerically in kilojoules per mole.