Diffusion experiments
- Created by: cninamatos
- Created on: 20-05-16 06:19
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Dilution: when a substance mixes with a solvent that reduces its concentration
Diffusion: The random movement of particles from an area of high concentration to an area of low concentration
Diffusion experiment 1:
- Cotton wool soaked in hydochloric acid (HCl) is placed at one end and cotton wool soaked in Ammonia (NH3) at the other end
- Where they meet a ring of ammonium chloride appears because they react.
- The diagram shows it is closer to the end of the…
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