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66 XeF average bond energy is 34kcal/mol.first ionisation energy of Xe is 279kcal/mol.and the electron affinity of F is 85kcal/mol and bond dissociation energy of F2 is 38kcal/mol then the enthalpy change for reaction is- XeF4>Xe+ +F- +F2+F 1)367kcal/mol 2)425kcal/mol 3)292kcal/mol 4)392kca/mol |
| Answer» 66 XeF average bond energy is 34kcal/mol.first ionisation energy of Xe is 279kcal/mol.and the electron affinity of F is 85kcal/mol and bond dissociation energy of F2 is 38kcal/mol then the enthalpy change for reaction is- XeF4>Xe+ +F- +F2+F 1)367kcal/mol 2)425kcal/mol 3)292kcal/mol 4)392kca/mol | |