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What is the formula of calcium fluoride?
The reason it becomes stable is because Ca has 2 valence electrons that it wants to get rid of to become stable. F has 7 valence electrons and wants 1 more to become stable. So, TWO F atoms each take 1 of the 2 electrons from Ca. They form an ionic bond as Ca^2+ and 2F^- to make CaF2.
Is sodium fluoride a byproduct of aluminum?
No, sodium fluoride is not a byproduct of aluminum. Sodium fluoride is a chemical compound that is commonly used in toothpaste and water fluoridation programs to prevent tooth decay. Aluminum production can generate fluoride-containing waste, but sodium fluoride is typically produced separately through a reaction between sodium hydroxide and hydrofluoric acid.
Why is chlorine and fluoride added to water?
Fluoride is added to publicly supplied drinking water for its prophylactic benefit in retarding or preventing toot decay, especially in growing children. That happens because tooth enamel acts as a semi- permeable membrane and allows the passage of fluoride ion necessary to impart decay resistance. It is much the same as prophylactic fluoride treatments that dentists provide to children during routine dental visits--only in much lower concentration.
What happens when sodium reacts with fluorine?
Sodium is a reactive metal since it has "outer shell" electrons that it would like to get rid of. Fluorine, by contrast, is highly electronegative - it badly wants electrons, and will seek those electrons from any other chemical entity that has loosely held electrons. The net result is that sodium has a net negative charge, and fluorine has a net positive charge, and the two elements migrate toward each other in a non-covalent bond known as an ionic bond, wherein they distribute the charge difference between them forming the salt "sodium fluoride."
How do plants release extra water?
water is one of the major basic need of the plants.The water in plants is used for photosynthesis,transpiration and carry out many other functions like transportation of different material etc.the access water is removed in the form of water vapours by the process of transpiration.sometimes,the removal of this axcess water takes place byGUTTATION.
What is a ro water filter and where can one be obtained?
A RO (Reverse Osmosis) water filter gets rid of oestrogen and endo-crime disrupters, thereby purifying the water. A RO water filter can be purchased from stores such as Amazon or through a plumber.
How can I effectively get rid of chloramines from my water supply?
To effectively remove chloramines from your water supply, you can use a water filter specifically designed to remove chloramines, such as activated carbon filters or reverse osmosis systems. These filters can effectively reduce or eliminate chloramines from your water, providing you with cleaner and safer drinking water.
What is the name of the organelle that certain protists have to rid themselves of water coming into them from the pond by osmosis?
contractile vacuole
How can you clean the rainwater?
It is already pretty clean. So if it does not pick up contaminants in collection, a simple reverse osmosis system would get rid of most bad things.
How can you clean rainwater?
It is already pretty clean. So if it does not pick up contaminants in collection, a simple reverse osmosis system would get rid of most bad things.
What is RO Plant?
R.o is reverse osmosis a term used for purifying water water is first cleans throgh a sediment filter to get rid of detritus then on to a carbon filter before final polishing by going through the "osmotic" membrane where in simple terms water is pushed through but only the purest water can get through the membrane the rest goes to drain
Explain why osmosis is important to cells?
Osmosis is important to cells because it helps maintain proper water balance within the cell. It allows cells to take in water and essential nutrients, as well as get rid of waste products. Osmosis also plays a role in regulating cell volume and preventing damage from excessive water gain or loss.
How do you get rid of calcium in well water?
To remove calcium in well water, you can install a water softener system that uses ion exchange to replace calcium ions with sodium ions. Alternatively, you can consider using a reverse osmosis system that filters out calcium along with other contaminants. Regular maintenance and monitoring of the water treatment system is essential to ensure effective removal of calcium.
How does osmosis and diffusion work in amoeba?
Amoeba obtains oxygen via diffusion; it takes in water by osmosis, but I would think this is more of a problem, since Amoeba lives in a freshwater environment, and water is always entering by osmosis. Amoeba's problem is getting rid of that water, which it does by means of contractile vacuoles.
How do diffusion and osmosis affect cells?
Diffusion is the movement of particles from an area of high concentration to an area of low concentration, which helps cells take in nutrients and get rid of waste. Osmosis is the diffusion of water across a selectively permeable membrane, allowing cells to maintain their internal balance of water and solutes. Together, diffusion and osmosis are essential processes for cells to function properly and maintain homeostasis.
How is water clean?
well clean water can be used for drinking and household purposes.
Why is osmosis's important cells?
Cells need to get rid of large particles they don't need
