Formula for Van der Waals Force
Formula for van der waals force is given as:
(P+ n²a/V²)(V−nb)=nRT
- P is pressure measured,
- V is volume of gas in moles (n),
- a is constant related to the strength of the attraction between molecules,
- b is constant related to the volume of gas molecules,
- R is gas constant, and
- T is temperature.
The van der Waals equation accounts for the volume of gas molecules and the intermolecular forces of attraction. It is used to calculate the behavior of real gases.
Van Der Waals Force
Van der Waals forces are intermolecular forces. They include attraction and repulsion between atoms and molecules. This force is fundamental in diverse fields which include condensed matter physics, polymer science, nanotechnology, supra-molecular chemistry, biological structure, and surface science.
In this article, we look into Van der Waals forces their types, the equation of the Van der Waals force, and their applications.
Table of Content
- What are Van der Waals Forces?
- Types of Van der Waals Forces
- Keeson Interaction
- Debye Forces
- London Dispersion Forces
- Formula for Van der Waals Force
- Characteristics of Van der Waals Forces
- Factor Affecting Van der Waals Force
- Applications of Van der Waals forces