Chlorine is the chemical element with atomic number 17 is written as Cl element in Group 17 (halogens) of the periodic table is like part of chloride salts and other compounds that are found in abundance in nature and are used in abundance in human life. Chlorine in its elemental form (Cl2) under standard conditions, chlorine (oxidant) which is a strong bleaching fabrics nasa ames and as a disinfectant and is used as an important factor in the industry. nasa ames Chlorine is a greenish-yellow, two and a half times heavier than air, having a suffocating odor and is very poisonous. This is a powerful oxidizing, bleaching and disinfecting is. Chlorine as part of common salt and other compounds in nature and necessary to most forms of life are plenty. Chlorine as a disinfectant in swimming pools cleanliness and hygiene are commonly used, sometimes in the upper atmosphere such as chlorine compounds that destroy the ozone layer affect Klrflvyvrkrbn exist. Notable characteristics of attitude:
Physical Khvsvsyat at standard temperature and pressure two atoms to form molecules of chlorine gas Cl2 are two chlorine atoms in green, yellow has a distinctive strong smell (smell of bleach) nasa ames is a relatively weak bond between two chlorine atoms, which are highly reactive molecules that. The boiling point of about 34 - but at room temperature under atmospheric pressure nasa ames above the liquid can be. Chemical properties associated with Flora bromine, iodine and chlorine is an element of the set of statins halogens (Group 17), chlorine combines with nearly all elements and compounds, chlorides and syntax. Chlorine reacts with organic compounds, even if you disable the burning of hydrocarbons influence. Notably pure chemical element forms a diatomic gas is green. The name chlorine is derived from chloros meaning green, referring to the color of the gas. This element is a salt-forming halogen nasa ames and chlorides through oxidation of common method by electrolysis. Chlorine is a yellow-green gas that combines readily with nearly all other elements. 1 liter of water at 10 C, 3.10 liters of water at 30 C only 77/1 liter of chlorine is resolved. Applications:
To destroy nasa ames bacteria and other microbes in drinking water supplies used. Even small water supplies are now routinely chlorinated. Paper product production, antiseptic, dyestuffs, food, insecticides, paints, petroleum products, plastics, medicines, textiles, solvents, and many other consumer nasa ames products applications. If hydrogen chloride is an organic combination "synthetic rubber) often desired properties of these compounds in organic compounds of the element Mygrddlza and acting as an oxidizing agent, is widely used.
Chlorine (from the Greek word meaning χλωρος yellow-green) and Carl Wilhelm Scheele in 1774 discovered and mistakenly thought it contained oxygen. Humphry Davy in 1810 named Claire chose for this article insisted that the matter of fact is an element. Occurrence: nasa ames
By electrolysis of an aqueous nasa ames solution of sodium chloride, chlorine is produced. In nature only in combination with other elements chiefly sodium to form table salt (NaCl), but also in carnallite and the silhouette is found. Ingredients:
The two principal stable isotopes of chlorine with mass ratios of 3:1 respectively 35 and 37 are found in large quantities and the apparent atomic weight of 5/35 in which chlorine atoms. Chlorine has 9 isotopes with Mass number (ranging in mass) that is between 32 and 40, only three of these isotopes are found in nature. Stable Cl 35 (77/75%), Cl-37 (23/24%), and radioactive chlorine-36. The ratio of chlorine-36 to chlorine stable environment around E -15: 1 700's. Cl-36 Ar-36 atmosphere Prashydn caused by the interaction of cosmic ray protons is achieved. The subsurface environment mainly as a result of neutron capture by Cl-36 Cl-35 or Ca-40 is produced in muon capture. Cl-36 to S-36 and Ar-36 decays with a half-life of AED 308,000 years. The half-life of this hydrophilic nonreactive isotope, making it suitable for geologic dating in the range of 60,000 to 1 million years. In addition, large amounts of Cl-36 by irradiation of seawater during atmospheric nasa ames detonations of nuclear weapons between 1952 and 1958 were produced. Time spent almost a Hfthast Cl-36 in the atmosphere. nasa ames Thus, Cl-36 as an event in soil and ground water 50s for dating waters less than 50 years ago, is also useful. Cl-36 at different stages of the geological sciences, including dating ice and sediments nasa ames is used. Precautions:
Chlorine irritates the respiratory system, especially in children and the elderly. nasa ames In its gaseous state, liquid state, nasa ames causing swelling of the mucous membranes and skin burns. 3.5ppm amount is required to be recognized as a distinct odor of its ppm1000 Kshndhast. Because of World War I during the life of chlorine gas that was used as a war gas. Exposure to this gas should not exceed 0.5ppm (8-hour time-weighted average 40 hour week). nasa ames
Acute exposure to excessive amounts of chlorine thick (but non-lethal) can cause pulmonary edema, or fluid in the very unfortunate situation, it is. Constant contact nasa ames with small amounts of the lungs weakens the lungs vulnerable to other diseases nasa ames increases. If you mix bleach with ammonia, urea and other cleaning products, toxic fumes may be produced there. The mixture of gases containing chlorine and Nitrogen trichloride
