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larisa86 [58]
2 years ago
10

Question 2 of 10. What is Diffusion?​

Chemistry
2 answers:
kramer2 years ago
5 0

Diffusion is the movement of particles from where there are more to where there are less. This movement occurs until particles are evenly spread out. While diffusion can be seen in all states of matter, it is most common in liquids and gases.

Ber [7]2 years ago
4 0

Answer:

diffusion: the movement of molecules in a solution from an area of

higher concentration to an area of lower concentration

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In the qualitative determination of halogen ions, silver nitrate solution(AgNO3) is usually used. Now, various halide ions will give various colours of precipitate when mixed with with silver nitrate. For example, chlorides(Cl-) normally yield a white precipitate, bromides(Br-) normally yield a cream precipitate while iodides (I-) normally yield a yellow precipitate. Thus, all these ions or some of them may be present in the system.

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