Question

What is diffusion? Give examples of:
(i) gas diffusion into another gas.
(ii) a solid diffuses into liquid.
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Answer 1

Answer:

Examples of Diffusion. Perfume is sprayed in one part of a room, yet soon it diffuses so that you can smell it everywhere. A drop of food coloring diffuses throughout the water in a glass so that, eventually, the entire glass will be colored. ... After lighting a cigarette, the smoke spreads to all parts of a room.J

Answer 2

define of diffusion

diffusion is the net movement of molecules or atoms from a region of higher concentration to a region of lower concentration. diffusion is driven by a gradient in the chemical potential of the diffusing species.

example of diffusion are: 1. cigarette smoke diffuse into the air. 2. when solid diffuse into liquid like solid particle of sugar or table salt are added to liquid water to show the diffusion of solid into liquid.