In this article we will discuss about:- 1. Subject-Matter of Diffusion 2. Factors Influencing Rate of Diffusion. Subject-Matter of Diffusion: Diffusion is the net movement of molecules or ions of a given substance from a region of higher concentration to that of lower one by virtue of their kinetic energy. The movement continues till their respective concentrations become uniform and [...]
The following points highlight the top five experiments on diffusion. The experiments are: 1. Diffusion of Solid in Liquid 2. Diffusion of Liquid in Liquid 3. Diffusion of Gas in Gas 4. Comparative Rates of Diffusion of Different Solutes 5. Comparative rates of diffuÂsion through different media. Experiment # 1 Diffusion of Solid in Liquid: Experiment: A beaker is almost [...]
Diffusion: Significance, Permeability, Membranes and Importance! The movement of the molecules of gases, liquids and solids from the region of higher concentration of the region of lower concentration is known as Diffusion. It may occur between gas and gas, liquid and liquid, or solid and liquid. Diffusion may also be defined as movement of molecules from regions of higher partial [...]