A metal forms an oxide with the general formula MO2 with a deltaHf=-580.7 kJ/mol. Using the Born-Harber Cycle and the following information, determine lattice energy for the compound.

Question

Metal Information: deltaHsubl=302 kJ/mol, IE1=708.6 kJ/mol, IE2=1412 kJ/mol, IE3=2943 kJ/mol, IE4=3930. kJ/mol

Oxygen's information: EA1=-142 kJ/mol, EA2=844 kJ/mol, BE=498 kJ/mol

Answer 1

https://en.wikipedia.org/wiki/Born%E2%80%93Haber_cycle

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