no
Greater solvent density means more particles in a given volume, leading to more collisions and interactions between solvent particles and solute molecules, hindering their movement and slowing down diffusion. This increased interaction and crowding restrict the movement of solute molecules, making diffusion slower in denser solvents.
The diffusion coefficient is influenced by the size and shape of the solute molecule, as well as its interaction with the solvent molecules. Smaller molecules with weaker interactions tend to have higher diffusion coefficients compared to larger molecules with stronger interactions, which leads to slower diffusion. Additionally, temperature and viscosity of the solvent also affect the diffusion coefficient.
Simple diffusion
Osmosis is the spontaneous movement of solvent molecules through a partially permeable membrane. Simple diffusion is the thermal motion of all particles at temperatures above absolute zero. Facilitated diffusion is the process of spontaneous passive transport of molecules or ions.
Factors that affect simple diffusion include concentration gradient (higher concentration difference leads to faster diffusion), temperature (higher temperatures increase diffusion rate), surface area available for diffusion (larger surface area allows for faster diffusion), and characteristics of the molecules themselves (size and solubility).
Net diffusion means the total diffusion due to both holes & electrons .
Simple diffusion is the net movement of substances from a region of high concentration to a region of low concentration so its overall net movement is along the concentration gradient. Simple diffusion does not require energy therefore it is 'passive', substances are diffused across the membrane between the phospholipids.
The net movement of osmosis and diffusion stops when the concentration of solute is the same on both sides of the membrane, creating an equilibrium. At this point, there is still movement of molecules back and forth, but there is no overall change in concentration.
No, net diffusion is a natural phenomenon that requires no ATP.
Osmosis is related to diffusion by having something diffuse through a solvent
simple diffusion.
simple diffusion, osmosis and facilitated diffusion.
its osmosis Osmosis is not the same as diffusion of water. Diffusion of water is just diffusion like with any other substance: the particles spreading, making a homogeneous distribution. Osmosis involves a semipermeabel membrane, where water goes from low solvent concentration to high solvent concentration.
its osmosis Osmosis is not the same as diffusion of water. Diffusion of water is just diffusion like with any other substance: the particles spreading, making a homogeneous distribution. Osmosis involves a semipermeabel membrane, where water goes from low solvent concentration to high solvent concentration.
its osmosis Osmosis is not the same as diffusion of water. Diffusion of water is just diffusion like with any other substance: the particles spreading, making a homogeneous distribution. Osmosis involves a semipermeabel membrane, where water goes from low solvent concentration to high solvent concentration.
DIFFUSION DIFFUSION
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