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Calculate the lattice energy of CaBr2. The standard heat of formation of CaBr2 is -675 kJ/mol....

Calculate the lattice energy of CaBr2.

The standard heat of formation of CaBr2 is -675 kJ/mol.

The first ionization energy of Ca is 590 kJ/mol and its second ionization energy is 1145 kJ/mol.

The heat of sublimation of Ca[Ca(s)→Ca(g)] is 178 kJ/mol.

The bond energy of Br2 is 193 kJ/mol, the heat of vaporization of Br2(l) is 31 kJ/mol, and the electron affinity of Br is -325 kJ/mol.

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