toward what condition does diffusion
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Resting potential The net movement of a substance from a region where it has a higher concentration to a region where it has a lower concentration, due to random molecular motion, is called diffusion. Diffusion is a widespread and important process which occurs in both living and non-living systems.
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Diffusion Osmosis is the result of diffusion across a semipermeable membrane. If two solutions of different concentration are separated by a semipermeable membrane, then the solvent will tend to diffuse across the membrane from the less concentrated to the more concentrated solution. This process is called osmosis. At the cellular level, both processes are types of passive transport.
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What Causes Diffusion? As particles move from concentrated areas, they diffuse throughout the liquid or gas to create an equilibrium, or even spacing. The rate of diffusion is dependent on three aspects: the temperature, the mass of the particles and the thickness of the liquid or gas. An increase in temperature creates more energy, so the particles move faster. Heavier particles require more energy to move; the higher the mass, the slower the movement.
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- Factors affecting diffusion are:    1) Temperature: The higher the temperature, the higher the rate of  diffusion.    Example: Put potassium permanganate in a b…eaker with water (room  temp.) and do the same in a beaker with water (boiled). The  potassium permanganate would spread faster in hot water.
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Diffusion 3D rendering of diffusion of purple dye in water. Diffusion is the net movement of molecules or atoms from a region of high concentration (or high chemical potential) to a region of low concentration (or low chemical potential). This is also referred to as the movement of a substance down a concentration gradient.
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Diffusion In the phenomenological approach, diffusion is the movement of a substance from a region of high concentration to a region of low concentration without bulk motion. According to Fick's laws, the diffusion flux is proportional to the negative gradient of concentrations.his is also referred to as the movement of a substance down a concentration gradient. A gradient is the change in the value of a quantity (e.g., concentration, pressure, temperature) with the change in another variable (usually distance).
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- Diffusion. 1. The net movement of particles from an area of higher concentration to an area of lower concentration 2. Particles move down the concentration gradient 3.
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Diffusion They spread outward in every direction to regions where they are in low concentration. Your nose is able to detect the smell of the cologne or perfume even if you are quite a distance from the bottle that has been opened. Diffusion occurs in all states of matter: solid, liquid, and gas.
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- This assumption is called the ergodic hypothesis, and will assumed to be valid here. Diffusion can thus be described in terms of many particles, i.e. changes in concentration of these particles as time progresses, or it can be discussed in terms of the movement of one particle. We will first focus on the behavior of a single particle, and then move on to systems with a large number of particles.
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DIFFUSION Diffusion is a process leading to equalization of substance concentrations in a system or establishing in a system an equilibrium concentration distribution that results from random migration of the system's elements. Three types of diffusion are distinguished, viz., molecular, Brownian, and turbulent.
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Osmosis and Diffusion Here the molecules move out of the liquid and into the air by diffusion. Osmosis is a special example of diffusion. It is the diffusion of a substance through a semipermeable membrane from a more dilute solution to a more concentrated solution. This process is also passive since no external energy is needed.
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Diffusion and Passive Transport Osmosis is a special case of passive transport. In osmosis water diffuses from a hypotonic (low solute concentrated) solution to a hypertonic (high solute concentrated) solution. Generally speaking, the direction of water flow is determined by the solute concentration and not by the nature of the solute molecules themselves.
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diffusion diffusion. 1. The process of rapid random movement of the particles of a liquid or gas which eventually form a uniform mixture. 2. The mixing of substances due to the motion of their particles.iffusion. 1. The process of rapid random movement of the particles of a liquid or gas which eventually form a uniform mixture. 2. The mixing of substances due to the motion of their particles.
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- Vintage Folk & World String Instruments; Washburn Vintage Folk & World String Instruments
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The Miracle in the Cell Membrane The dissemination of molecules from a denser environment towards a less dense one is generally referred to as diffusion. In cellular diffusion, this means the passage of molecules through spaces between the cell membrane's molecules or else the movement of molecules bound to a carrying protein.
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Cells and Diffusion Dissolved substances have a natural tendency to spread out from an area of higher concentration to one of lower concentration. The net movement is down the concentration gradient, when means that more molecules travel across the membrane into the lower concentration, although some do cross in the opposite direction.
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- Diffusion is the net movement of molecules or atoms from a region of high concentration to a region of low concentration.his is also referred to as the movement of a substance down a concentration gradient. A gradient is the change in the value of a quantity (e.g., concentration, pressure, temperature) with the change in another variable (usually distance).
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- Medical Definition of DIFFUSION. 1. : the process whereby particles of liquids, gases, or solids intermingle as the result of their spontaneous movement caused by thermal agitation and in dissolved substances move from a region of higher to one of lower concentration.2.efinition of DIFFUSION. 1. : the action of diffusing: the state of being diffused. 2. : prolixity, diffuseness. 3.
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Gas Exchange The random movement of molecules is called diffusion. Although individual molecules move randomly, a substance can have directed movement, or net diffusion. The net diffusion of a substance occurs because of a difference in its concentration, or gradient, along its course.
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- Diffusion is the movement of gaseous molecules from region of higher concentration to a region of lower concentration. through the process of diffusion, carbon gas can b … e diffused. 2 people found this useful. Norvellwisdom.
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- Living cells have the capacity to move certain molecules and ions through the cell membrane against the normal direction of diffusion. That is, these substances can be moved form an area of lower concentration to an area of higher concentration.
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diffusion Noun. 1. diffusion - (physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration. natural philosophy, physics-the science of matter and energy and their interactions; his favorite subject was physics.
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- Diffusion is the movement of things and ideas from one culture to another. When diffusion occurs, the form of a trait may move from one society to another but not its original cultural meaning.
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- Diffusion. Diffusion diffusion: The movement of particles (molecules or ions) from an area of higher concentration to an area of lower concentration is a process in which material spreads throughout a liquid or a gas. It is the overall movement of a substance from a region of high to low concentration.smosis is the movement of water from a high water concentration to a low water concentration through a partially permeable membrane. Plants absorb water from the soil by osmosis through their root hair cells.
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- Diffusion can thus be described in terms of many particles, i.e. changes in concentration of these particles as time progresses, or it can be discussed in terms of the movement of one particle. We will first focus on the behavior of a single particle, and then move on to systems with a large number of particles.
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- Physics and Chemistry. Diffusion is the movement of particles from an area of high concentration to an area of low concentration. Diffusion is not to be confused with osmosis, which is the movement of water through a semi-permeable membrane. However, osmosis is a special case of diffusion.