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Quasi-static (Quasi-equilibrium)
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∙ 12y ago
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The net movement of molecules into cells is most dependent upon?
selectivy of the cell membrane
Why does a cell stay the same size in an isotonic solution?
There is no net movement of water molecules in and out of the cell.
Water molecules will no longer pass through the semipermeable membrane once equilibrium is reached true or false?
False. There will still be movement of water molecules across the membrane, but there will be no net movement. This means that the number of molecules coming into the cell will equal that going out, and equilibrium will therefore be maintained.
Diffusion is defined as a movement of molecules?
Is Diffusion the movement of molecules from a greater to a lesser concentration.
What is the defintion of osmosis?
The net movement of solvent molecules from a region of high solvent potential to a region of lower solvent potential through a partially permeable membrane
When a solution as a greater concentration particles?
Diffusion is the net movement of molecules from an area where they are at a higher concentration to areas where they are at a lower concentration. This is due to the random movement of the molecules.
What is Equal movement of molecules called?
The equal movement of molecules would be describing an "isotonic" state, where concentration gradients are equal, and a state of equilibrium is created.
The state of matter in which there is some movement of molecules?
In all forms of matter the molecules have some movement, but to varying degrees.
The net movement of molecules into cells is most dependent upon?
selectivy of the cell membrane
The state of matter in which there is little movement of molecules is a?
Solid.
Why does a cell stay the same size in an isotonic solution?
There is no net movement of water molecules in and out of the cell.
Diffusion is the net movement of molecules from what?
region oh higher concerntration to the region of lower concerntration
What molecules has no net dipole movement a NH3 b C2H6 c PBr3 d SiO2?
C2h6
Under what conditions would the net movement of water be into the cell?
If there was less H20 molecules in the cell than outside
Which state of matter is characterized by having molecules close together and confined in their movement?
A solid state.
Which diagram of the container below correctly indicates the distribution of molecules A and B after the net movement of these molecules stops?
Ans: D in castle learning. :)
Water molecules will no longer pass through the semipermeable membrane once equilibrium is reached true or false?
False. There will still be movement of water molecules across the membrane, but there will be no net movement. This means that the number of molecules coming into the cell will equal that going out, and equilibrium will therefore be maintained.
