Why are the theoretical and Born Haber lattice enthalpies different?

The theoretical Born Haber enthalpy assumes a perfect ionic model where the attraction between the ions is purely electrostatic and the ions are purely spherical. The Born Haber lattice enthalpy is the real experimental value. 

AV
Answered by Amit V. Chemistry tutor

9235 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

0.04 moles of sulfur trioxide is placed in a flask (1.50dm^3) and allowed to reach equilibrium at 600 degrees. If 30% of the sulfur trioxide decomposes to sulfur dioxide and oxygen - what is the equilibrium constant?


When both sodium and Hydrochloric acid are added to a test tube, what will be observed?


Explain the trend in boiling points for the group 6 hydrides (O,S,Se,Te). Diagram would be included.


Why does the first ionisation energy increase across period 3?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning