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Osmosis is the movement of water through a semi-permeable membrane. When there are different concentrations on either side, the water moves from the side that has the least concentration of solute to the side with the higher concentration of solute. So a different solute concentration drives osmosis.

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The concentration of a solution

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Q: What is the primary driving force for osmosis?
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How do you use the word osmosis in a sentence?

Osmosis provides the primary means by which water is transported into and out of cells.


Is there more pressure used in Osmosis or reverse Osmosis?

Water or liquid move naturally from lower concentration to higher concentration. The drive force is called osmotic pressure. No additional pressure need to drive osmosis process. Reverse osmosis, is apply pressure to fight against osmotic pressure. It do need additional pressure to reverse the osmosis process. It is comparing a zero additional pressure with any positive additional pressure thus of cause reverse osmosis require more pressure.


When does reverse osmosis occur?

Reverse Osmosis does not occur naturally. It works by using pressure to force a solution through a membrane, retaining the solute on one side and allowing the pure solvent to pass to the other side.


Osmosis?

Osmosis is


What is reverse osmosis?

Reverse osmosis (RO) has become a common home water treatment method for drinking water that might be contaminated.The reverse osmosis process requires a driving force to push the fluid, such as feed water, through the RO membrane.One of the best methods of water filtration is reverse osmosis. This is so unique that it has been referred to as hyper-filtration. Drinking Water goes through a RO membrane that can remove almost anything. To ensure the membrane works properly, there are also pre-filtration units, as well as a storage tank for the RO purified water. This Reverse Osmosis system is not as costly as many think, but it could take up space. It's a miniature drinking water treatment plant below your kitchen sink!http://www.allgoodwaterfilters.com/06/2007/reverse-osmosis-water-filters-explained.html

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