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What are the conditions that exists when diffusion of a particular substance is complete?
When diffusion of a particular substance is complete, the concentration of that substance will be equal throughout the entire system. This means there is no longer a concentration gradient for the substance to move along, and equilibrium has been reached. At this point, the substance will continue to move randomly but with no net change in concentration over time.
Is it true that once equilibrium is reached roughly equal numbers of molecules move in either direction across a semipermeable membrane?
Yes, once equilibrium is reached, the number of molecules moving in either direction across a semipermeable membrane will be roughly equal. This is because at equilibrium, the concentration of molecules is the same on both sides of the membrane, resulting in an equal likelihood of molecules moving in either direction to maintain balance.
What is the continuous movement of particles but no overall change in concentration?
This is known as diffusion. Diffusion is the process by which particles move from an area of higher concentration to an area of lower concentration, leading to a uniform distribution of particles.
Starch particles spread evenly through a paper membrane?
This process is known as diffusion, where the starch particles move from an area of higher concentration (the starch solution) to an area of lower concentration (the paper membrane). The movement occurs passively and is driven by the concentration gradient. Over time, the starch particles will continue to spread out until reaching equilibrium across the membrane.
How does diffusion take place?
Molecules move from an area from where there is a high concentration to an area where there is a low concentration. This occurs until equilibrium is reach. After equilibrium is reached, diffusion still occurs. (but in "equal trade") Diffusion is caused by the random movements of molecules.
What is reached when molecules or particles continue to move and collide but no change in concentration occurs?
dynamic equilibrium
When equilibrium is reached do particles still move?
Yes, particles continue to move even when equilibrium is reached. In a state of equilibrium, the rate of forward and backward reactions are equal, but individual particles within the system still have kinetic energy and move randomly.
When molecules or particles continue to move and collide but no change in concentration occurs is reached?
dynamic equilibrium for Plato its A
Does facilitated diffusion result in equilibrium?
"Even when equilibrium is reached, particles of a solution will continue to move across the membrane in both directions. However, because almost equal numbers of particles move in each direction, there is no further change in concentration." Sources: 2004 Biology 1 Textbook
Particles continue to move from being crowded to being less crowded until is reached?
This process is known as diffusion, where particles move from areas of high concentration to areas of low concentration until equilibrium is reached. Through random motion, the particles spread out to create a more even distribution. This principle explains various phenomena, such as the transport of substances across cell membranes and the mixing of gases in the atmosphere.
Why diffusion eventually results equilibrium?
During diffusion, particles move from an area of high concentration to an area of low concentration of particles. This diffusion occurs until equilibrium is reached, which is when both areas are balanced out so that they both have the same concentration of particles as each other.
What are the conditions that exists when diffusion of a particular substance is complete?
When diffusion of a particular substance is complete, the concentration of that substance will be equal throughout the entire system. This means there is no longer a concentration gradient for the substance to move along, and equilibrium has been reached. At this point, the substance will continue to move randomly but with no net change in concentration over time.
Is it true that once equilibrium is reached roughly equal numbers of molecules move in either direction across a semipermeable membrane?
Yes, once equilibrium is reached, the number of molecules moving in either direction across a semipermeable membrane will be roughly equal. This is because at equilibrium, the concentration of molecules is the same on both sides of the membrane, resulting in an equal likelihood of molecules moving in either direction to maintain balance.
What do you call the movement of particles from crowded areas to less crowded areas?
This movement of particles is called diffusion, where particles tend to move from regions of higher concentration to regions of lower concentration until equilibrium is reached.
Why does diffusion occur and does it always occur?
All Particles move using their kinetic energy. Diffusion occurs because of difference in concentrations. The higher the concentration gradient the faster the diffusion rate. When diffusion happens it mixes both concentrations to obtain an equal concentrations meaning equilibrium has been reached. However, particles still move about from one section to the other, so to be more specific we say that dynamic equilibrium has been reached.
Does random movement of molecules stop once equilibrium is reached?
When equilibrium is reached, there is no net motion of molecules. This does not mean that no molecules are moving. In diffusion, this would mean there are equal molecules leaving as are entering.
How the particles of the solute move into spaces in between the solvent particles?
The solute particles move into spaces between the solvent particles through a process called diffusion, where they move from an area of high concentration to an area of low concentration. This movement occurs spontaneously until equilibrium is reached, where the concentration of the solute is the same throughout the solution.
