Search results
Learn about Graham's law of diffusion, which states that the rate of diffusion of a gas is inversely proportional to the square root of its molar mass. Find the formula, solved examples and FAQs on this topic of chemistry.
13 lut 2023 · Learn about the rate of diffusion in gases and solutions, and how it relates to the molar mass, viscosity, and concentration. See examples of diffusion-controlled and activation-controlled reactions, and how to calculate the diffusion constant.
13 lut 2023 · Learn about diffusion, the random movement of particles due to a concentration gradient, and how to calculate the diffusion coefficient using Fick's laws and Einstein-Smoluchowski equation. Explore the factors that affect the diffusion coefficient, such as temperature, viscosity, and molecular size.
Learn the definition, derivation and application of Graham's law of effusion, which states that the rate of effusion of a gas is inversely proportional to the square root of its molar mass. See examples, illustrations and applications of this law in chemistry and physics.
4 wrz 2023 · The diffusion rate formula describes the rate at which particles or molecules move from an area of high concentration to an area of low concentration and Diffusion Rate is given by (D × A × ΔC)/ΔX.
Learn the definition, formula and examples of Graham's law, which states that the rate of diffusion or effusion of a gas is inversely proportional to the square root of its molecular weight. Find out how to calculate the rate of effusion of different gases and take a quiz on this concept.
Learn how temperature, concentration gradient and surface area affect the rate of diffusion of substances across membranes and regions. See examples of diffusion in different organisms and...
