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Bromine is slightly soluble in water, but it is highly soluble in organic solvents such as carbon disulfide, carbon tetrachloride, aliphatic alcohols, and acetic acid.
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Bromine and is
Bromine ( or ; from, meaning " stench ( of he-goats )") is a chemical element with the symbol Br, and atomic number of 35.
Bromine is rarer than about three-quarters of elements in the Earth's crust ; however, the high solubility of bromide ion has caused its accumulation in the oceans, and commercially the element is easily extracted from brine pools, mostly in the United States, Israel and China.
Bromine has no essential function in mammals, though it is preferentially used over chloride by one antiparasitic enzyme in the human immune system.
Columbia County, along with Union County, is home to the largest Bromine reserve in the United States.
* Bromine monochloride ( BrCl ) is a red-brown gas with a boiling point of 5 ° C.
* Bromine trifluoride ( BrF < sub > 3 </ sub >) is a yellow-green liquid which conducts electricity — it ionises to form +.
* Bromine pentafluoride ( BrF < sub > 5 </ sub >) is a colourless fuming liquid, made by reacting bromine trifluoride with fluorine at 200 ° C.
Bromine is trapped with iron turnings to give a solution of ferric bromide.
Bromine is included as an ozone-depleting chemical because although it is not as abundant as chlorine, it is 45 times more effective per atom in destroying stratospheric ozone.
Bromine ( Br ) has two stable isotopes and 30 known unstable isotopes, the most stable of which is < sup > 77 </ sup > Br with a half-life of 57. 036 hours
Bromine is derived from brine, or saltwater, and local companies play an international role in the commercialization of bromine and its many applications.
Bromine and .
Bromine has two stable isotopes, < sup > 79 </ sup > Br ( 50. 69 %) and < sup > 81 </ sup > Br ( 49. 31 %).
Bromine was discovered independently by two chemists, Carl Jacob Löwig and Antoine Balard, in 1825 and 1826, respectively.
Bromine was not produced in large quantities until 1860.
Bromine has no known essential role in human or mammalian health, but inorganic bromine and organobromine compounds do occur naturally, and some may be of use to higher organisms in dealing with parasites.
* Theodoregray. com – Bromine
Bromine atoms are even more efficient catalysts, hence brominated CFCs are also regulated.
In the early 19th century Ignacy Fonberger, a professor at the University of Vilnius, analyzed the chemical composition of Druskininkai's waters and showed that they contain large amounts of Calcium, Sodium, Potassium, Iodine, Bromine, Iron and Magnesium.
* Bromine monofluoride ( BrF ) has not been obtained as a pure compound — it dissociates into the trifluoride and free bromine.
Colour code: Carbon, C: black Hydrogen, H: white Bromine, Br: red-brown Oxygen, O: red Structure calculated with Spartan Student 4. 1, using the PM3 semi-empirical method.
For an alternative listing of inorganics containing bromine please see inorganic compounds by element # Bromine.
is and slightly
The question left by the election is whether West Germany veers slightly toward more firmness or more flexibility.
Off-Broadway, where production is still comparatively cheap, is proving itself only slightly more original.
`` The hero of his next poem is Napoleon Bonaparte '', said Claire, with slightly overdone carelessness.
I therefore believe it is realistic to assume a modest drop in the total value of home entertainment electronics to about $1.8 million, slightly below 1960, but above 1959.
If clay is slightly out of shape, square straight sides with guide sticks or rulers pressed against opposite sides, or smooth round pieces with damp fingers.
He concluded that the anaconda's maximum length is 12 or 13 ( perhaps 14 ) meters, which would approximate from 39 to 42 feet ( 14 meters is slightly less than 46 feet ).
Alphonse R. Hoge's measurements of several very young specimens from Brazil suggest that at birth the female is slightly larger than the male.
The differentiation, however, is not very much greater, as shown by the fact that Athabascan shows 3.46 stems per meaning slot as against 2.75 for Yokuts, with a slightly greater number of languages represented in our sample: 24 as against 21.
Finally, there is the question of how strongly an expressed opinion is held -- whether it is a firm opinion or one that the respondent favors only slightly over the alternatives.
he further reasoned that frequent formulas in epic verse indicate oral composition, and assumed the slightly less likely corollary that oral epic is inclined towards the use of formulas.
One of these is the fact that the knife employed, no matter how well sharpened, will have a slightly rounded cutting edge.
The mediums with whom the Parapsychology Foundation is working in this experiment are in a waking or only slightly dissociated state, so that the sitter can make comments, ask and answer questions, instead of talking with a `` control '' who speaks through an entranced sensitive.
With cash receipts from marketings expected to be slightly above 1960, farmers' gross income is estimated at $39.5 billion, $1.5 billion above 1960's record high.
About all that remains to be said is that the present selection, most of which appeared first in The New Yorker, comprises ( as usual ) a slightly unstrung necklace, held together by little more than a slender thread cunningly inserted in the spine of the book.
Suppose, says Dr. Lyttleton, the proton has a slightly greater charge than the electron ( so slight it is presently immeasurable ).
An adobe roof is often laid with bricks slightly larger in width to ensure a larger expanse is covered when placing the bricks onto the beams.
Rovaniemi ( in Finland ), which lies slightly south of the line, has a population of approximately 58, 000, and is the largest settlement in the immediate vicinity of the Arctic Circle.
Authors who use this formulation often speak of the choice function on A, but be advised that this is a slightly different notion of choice function.
It is a clear liquid resembling ethanol in smell and properties, with a slightly lower boiling point ( 64. 7 ° C ), and is used mainly as a solvent, fuel, and raw material.
is and soluble
Although the fatty protein molecules, carried in the blood and partly composed of cholesterol, are water soluble, cholesterol itself is insoluble, and cannot be destroyed by the body.
Argon has approximately the same solubility in water as oxygen and is 2. 5 times more soluble in water than nitrogen.
It is soluble in ether, and in volatile and fixed oils.
Antibodies can occur in two physical forms, a soluble form that is secreted from the cell, and a membrane-bound form that is attached to the surface of a B cell and is referred to as the B cell receptor ( BCR ).
The adjective alkaline is commonly used in English as a synonym for base, especially for soluble bases.
In water solutions of acids, where this salt is soluble, calcium reacts vigorously.
Solutional caves are the most frequently occurring caves and such caves form in rock that is soluble, such as limestone, but can also form in other rocks, including chalk, dolomite, marble, salt, and gypsum.
Double salts are often less soluble, and the low solubility of caesium aluminium sulfate is exploited in the purification of Cs from its ores.
It provides a rich growing medium, or a porous, absorbent material that holds moisture and soluble minerals, providing the support and nutrients in which plants can flourish, although it is rarely used alone, being primarily mixed with soil, sand, grit, bark chips, vermiculite, perlite, or clay granules to produce loam.
Another benefit of injecting CO < sub > 2 </ sub > into Oil fields is that CO < sub > 2 </ sub > is soluble in oil.
Such a soluble cell extract is not identical to the soluble part of the cell cytoplasm and is usually called a cytoplasmic fraction.
Absorption from these foods is enhanced if eaten with fats, as carotenes are fat soluble, and if the food is cooked for a few minutes until the plant cell wall splits and the colour is released into any liquid.
* In haptotaxis the gradient of the chemoattractant is expressed or bound on a surface, in contrast to the classical model of chemotaxis, in which the gradient develops in a soluble fluid.
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