Diffusion en phase gazeuse. The material that diffuses could be a solid, liquid or gas.

Diffusion en phase gazeuse. . May 5, 2025 · Diffusion is the movement of a molecule down a concentration gradient, from an area of its high concentration to an area of its low concentration. May 3, 2023 · 1. The material that diffuses could be a solid, liquid or gas. e. Nov 11, 2024 · Diffusion is a fundamental process involving the movement of particles, such as atoms, ions, or molecules, from an area of higher concentration to one of lower concentration. Discover what the process of diffusion is and how substances move from an area of high concentration to lower concentration in this Chemistry Bitesize guide. 4 days ago · Diffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration. (of a gas or liquid) the process of spreading…. Jul 9, 2024 · Diffusion is the natural movement of particles from an area of high concentration to one of low concentration, driven by differences in concentration or energy levels. Oct 4, 2019 · Diffusion is a physical process that refers to the net movement of molecules from a region of high concentration to one of lower concentration. However, an aggregation of “diffusing” particles has an observable drift from places of higher to places of lower Jul 23, 2025 · Diffusion is the process of movement of solutes and molecules from a higher concentration to a lower concentration across the membrane. This process is passive, i. the action of spreading in many directions: 2. A familiar example is the perfume of a flower that quickly permeates the still air of a room. Learn more. Diffusion is the net movement of anything (for example, atoms, ions, molecules, energy) generally from a region of higher concentration to a region of lower concentration. DIFFUSION meaning: 1. Since the movement of particles is associated with collisions, the path of a single particle is a zigzag one. Diffusion is driven by a gradient in Gibbs free energy or chemical potential. This process is caused by the intrinsic kinetic energy of particles, resulting in random motion. This movement continues until the concentration is uniform throughout the medium, reaching equilibrium. it requires no input of additional energy; the concentration gradient alone is enough to drive the process. Diffusion is the net movement of anything (for example, atoms, ions, molecules, energy) generally from a region of higher concentration to a region of lower concentration. DIFFUSION At any temperature different from absolute zero all atoms, irrespective of their state of aggregation (gaseous, liquid or solid), are constantly in motion. ehyg om6ui 53ce 7dp mrxni i6ro n4 ngk ffzr hfb3p