Question: Consider hypothetical elements X and Y. Suppose the enthalpy of formation of the compound XY is 336 kJ/mol, the bond energy for X2 is 414

Consider hypothetical elements X and Y. Suppose the enthalpy of formation of the compound XY is –336 kJ/mol, the bond energy for X2 is 414 kJ/mol, and the bond energy for Y2 is 159 kJ/mol. Estimate the XY bond energy in units of kJ/mol.

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