Question

enthalpy of atomization is in class 11 or 12?​

Answer 1

Answer:

Enthalpy of atomization, is the change in enthalpy when one mole of bonds is completely broken to obtain atoms in the gas phase or the enthalpy change accompanying the dissociation of all the molecules in one mole of gas phase substance into gaseous atoms. For diatomic molecules, enthalpy of atomization is equal to the enthalpy of bond dissociation.