Write the chemical equation for the formation of HBr from the single, isolated H and Br atoms.
equation:
Using the table of bond energies, determine ΔH for the reaction. Think about the sign of the energy value in this reaction.
Bond dissociation energies
Bond Energy (kJ/mol)
H–H 436
H–F 569
H–C 410
H–Br 366
H–I 298
ΔH = kJ/mol