Use data from the Table 5.4, and the following information to calculate the overall energy changes for the formation of CaCl and CaCl2. Sublimation enthalpy of Ca = 178 kJ/mol. Cl2 bond energy = 240 kJ/mol, lattice energy for CaCl (estimated) = 720 kJ/mol. Caci i kJ/mol Caciz i kJ/mol Use your results to determine which compound is more likely to form in the reaction of solid calcium with chlorine gas. is the more stable compound. Calcium (1) chloride Calcium (II) chloride a