11. Bonding & Molecular Structure

Using the bond energies provided, estimate the ΔH°rxn for the reaction: XeF2 + 2 F2 → XeF6.

Use the bond energies to determine the approximate enthalpy change for the following reaction: H2(g) + 1/2 O2(g) → H2O(g). Given the bond energies: H-H = 436 kJ/mol, O=O = 498 kJ/mol, and O-H = 463 kJ/mol.

Which of the following compounds has the stronger nitrogen-nitrogen bond?

Given that the enthalpy change (ΔH) for the formation of H2O(g) from its elements is -926.29 kJ/mol, what is the approximate bond energy of the O-H bond in water?