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Fluorine in water is colourless, The same applies for fluorine in hexane
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∙ 13y ago
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Does water change color after adding charcoal?
Yes. In chemistry class we had to purify a water sample which was a-color. By adding charcoal and letting it sit over night, it went clear.
What chemical is added to water to protect teeth?
Fluoride is added to drinking water to prevent tooth decay
What is the balanced equation between sodium fluoride and water?
Sodium fluoride dissolves in water but does not chemically react with water.
Is fluoride an acid?
Yes, hydrogen fluoride is an acid; a very dangerous one!Hydrogen fluoride is hydrofluoric acid.What hydrogen fluoride is:Hydrogen fluoride is a chemical compound that contains fluorine. It can exist as a colorless gas or as a fuming liquid, or it can be dissolved in water.When hydrogen fluoride is dissolved in water, it may be called hydrofluoric acid.Hydrogen fluoride also can be released when some other fluoride-containing compounds such as ammonium fluoride are combined with water.
Does distillation remove fluoride from water?
Distillation does remove at least some fluoride - this is why a dentist will recommend fluoride treatment at your 6-month dental cleaning if you drink distilled or filtered water. However, to get all the fluoride out the water would have to be deionized.
Was is the result by adding fluoride to water supplies?
we have better water and the water will promot good
When did US start adding fluoride to drinking water?
In 1969 when antibiotics were getting popular.
Does the town of Guilderland add fluoride to water?
No information about adding fluoride to the town's water could be found on the town's website. To find out if they add fluoride, you may need to call their water mangement department. To go to their site, see the Related Link.
What is the chemical property for chromium fluoride?
Chromium(III) fluoride is a green substance, insoluble in water, rarely used as mordant or catalyst in organic chemistry.
What is the the compound naf?
NaF is Sodium fluoride. It is a salt and dissolves in water. It is white in color.
What color do you have to paint your pool for the water to be green?
Green
Do they have fluoride is in your water supply and what the concentration of fluoride in your drinking water is?
yes
Does water change color after adding charcoal?
Yes. In chemistry class we had to purify a water sample which was a-color. By adding charcoal and letting it sit over night, it went clear.
Can boiling water remove fluoride?
No. Boiling water will not remove fluoride. Distilling it will.
Does water have fluoride?
Pure water does not contain fluoride, but much drinking water does contain fluoride that is deliberately added to reduce tooth decay of children who drink the water. Some drinking water supplies also contain fluoride naturally.
When did chlorine start to be added to drinking water in the UK?
In the U.S. - 1945. However, a lot of cities have naturally fluoridated water. In the U.S., there are a lot of news articles about adding fluoride to water. But for the rest of the world, too much fluoride in the water is a concern and there are lots of programs to remove it down to safe levels.
What chemical is added to water to protect teeth?
Fluoride is added to drinking water to prevent tooth decay
