When pressure is held constant, the heat change is equal to the change in the system's internal energy. Hence, the
How do you calculate atomization energy?
If pressure is held constant, enthalpy change equals the change in the internal energy of a system. So, enthalpy of atomization equals the sum of the enthalpies of fusion and vaporization.
What is atomization with example?
Enthalpy of atomization, ΔaH0, is the change in enthalpy when one mole of bonds is completely broken to obtain atoms in the gas phase. For example: atomization of methane molecule. ... For example: atomization of dihydrogen molecule.