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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 reached when the number of molecules crossing the membrane is the same in both directions?
When the number of molecules crossing the membrane is the same in both directions, equilibrium is reached. This means that a state of balance has been achieved, where there is no net movement of molecules across the membrane.
What is the equilibrium of solute across a membrane?
The equilibrium of solute across a membrane is reached when the concentration of the solute is the same on both sides of the membrane. This means that the movement of the solute molecules is balanced, with an equal number of molecules moving in and out of the membrane. At equilibrium, there is no net movement of solute across the membrane.
When will water and solutes stop moving across a membrane?
Particles in a given medium stop moving across the membrane during diffusion when a state of equilibrium is reached, that is when the number of particles on either side of the membrane equalizes.
Why is the term 'equilibrium' used with passive but not active transport?
The term "equilibrium" is used with passive transport because it describes a state where there is no net movement of molecules across a membrane due to equal concentration on both sides. In active transport, energy is used to move molecules against their concentration gradient, so equilibrium is not reached as the process continues to pump molecules in or out of the cell.
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 reached when the number of molecules crossing the membrane is the same in both directions?
When the number of molecules crossing the membrane is the same in both directions, equilibrium is reached. This means that a state of balance has been achieved, where there is no net movement of molecules across the membrane.
How does the process of diffusion of water molecules across a semipermeable membrane occur?
Diffusion of water molecules across a semipermeable membrane occurs through a process called osmosis. Osmosis is the movement of water molecules from an area of higher concentration to an area of lower concentration, through the semipermeable membrane, in order to equalize the concentration on both sides. This process is driven by the natural tendency of molecules to move from areas of high concentration to areas of low concentration until equilibrium is reached.
What is the equilibrium of solute across a membrane?
The equilibrium of solute across a membrane is reached when the concentration of the solute is the same on both sides of the membrane. This means that the movement of the solute molecules is balanced, with an equal number of molecules moving in and out of the membrane. At equilibrium, there is no net movement of solute across the membrane.
Can passive transport reach equilibrium?
Yes, passive transport can reach equilibrium. In passive transport, molecules move across a membrane without the need for energy input. Once the concentration of molecules is equal on both sides of the membrane, equilibrium is reached and there is no further net movement of molecules.
Diffusion of solvent particles across a semipermeable membrane?
Solvent particles will move from an area of high concentration to low concentration across a semipermeable membrane until equilibrium is reached. This process is known as osmosis and is driven by the natural tendency of molecules to move from areas of high to low concentration to equalize the concentration gradient.
What is reached when molecules are equally distributed?
an equilibrium
How is equilibrium related to diffusion and osmosis?
Equilibrium in diffusion and osmosis is reached when there is a balanced distribution of particles or solutes across a membrane, resulting in no net movement of particles. In diffusion, equilibrium is reached when there is an equal concentration of particles on both sides of the membrane. In osmosis, equilibrium is reached when the water concentration is the same on both sides of the membrane.
What is when the molecules become uniformly distributed they have reached?
When the molecules become uniformly distributed, they have reached equilibrium. This means that there is an equal concentration of molecules throughout the system, and no further net movement of molecules will occur.
Do random movements of molecules stop once equilibrium is reached?
Yes. Equilibrium is when the movement of molecules stops and equals out.
What type of molecule movement consist on one way diffusion across a semi permeable membrane?
The movement of molecules across the semipermeable membrane follows the law of diffusion. Thus, the molecules of a substance move from their higher concentration towards their lower concentration by their own kinetic energy.
According to the rules of osmosis a system will reach a state of equilibrium when there are equal numbers of molecules on both sides of a water-permeable membrane.?
Osmosis involves the movement of water molecules across a semi-permeable membrane from an area of higher concentration to an area of lower concentration. Equilibrium is reached when the concentration of water is the same on both sides of the membrane.
