Question

Give 2 examples each of -
1)Diffusion of solid into gas.
2)Diffusion of liquid into gas.
3)Diffusion of liquid into solid.
4)Diffusion of gas into liquid.
5)Diffusion of gas into solid.

Answer 1

The two examples of each of the given conditions are ⇒

1.  (a). Potassium Permanganate(s)  in water (l).

   (b). Calcium Carbonate(s) in water(l).

2. (a). Room Fresheners(l) into the Room's atmosphere (g).

   (b). Urea (l) into the Amonia (g).

3. (a). Jelly (l) to hard jelly (s).

   (b). Ammonia(g).  and Hydrogen Chloride(l) to Ammonium Chloride (s).

4. (a).  Carbon dioxide(g) into cold drinks(l).

   (b). Oxygen(g) and Hydrogen(g) in water(l).

5. (a). Ammonia(g).  and Hydrogen Chloride(g) to Ammonium Chloride (s).

   (b). Rubber and Sponge.

Hope it helps.

Answer 2

Answer:

generally it depends on particles size. ... there is less intermolecular space between particles of water than in air so particles of solid and liquid are packed tightly. and some solids diffuse in air because they need more intermolecular space that air can provide but water can not.