Diffusion in Gas
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| (Diffusion in Gas) |
Observation
The brown colour bromine vapour spreads evenly throughout the gas jar in a few minutes
- Bromine vapour is made of tiny and discrete molecules that move randomly to fill up space.
- Bromine vapour moves randomly and diffuses in all directions in air from areas of higher concentration to areas of lower concentration.
Conclusion :
The rate of diffusion is highest in gas and lowest in solid.