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Calculate overall energy changes in kilojoules per mole for the formation of SrCl from the elements....

Calculate overall energy changes in kilojoules per mole for the formation of SrCl from the elements. The following data are needed:

Eea for Cl = −348.6 kJ/mol

Ei1 for Sr = +549.5 kJ/mol

Ei2 for Sr = +1064 kJ/mol

Heat of sublimation for Sr = +164.4 kJ/mol

Bond dissociation energy for Cl2 = +243 kJ/mol

Lattice energy for SrCl2 = +2142 kJ/mol

Lattice energy (estimated) for SrCl = +685 kJ/mol

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