![]() ![]() Hydrochloric acid also has many uses including processing steel and food products like gelatin and sugar, and producing batteries. Hydrochloric acid (HCl)-A strong acid, hydrochloric acid is extremely useful for titration, reacting with unknown bases to determine their composition.Sodium chloride is the primary feedstock of chlorine for the chemical industry. Sodium chloride (NaCl)-Known widely as common table salt, sodium chloride is an important component of the diets of both people and animals.The high density of chlorine gas causes it to sink if released into the ambient environment.Ĭombines easily to form these very well-known compounds, among many others The density of chlorine is 13.0 lb/gal, making it denser than air. The chloride ion (Cl –) forms a covalent bond with itself to form Cl 2 gas in its pure form.Metals will ionically bond with chlorine and yield an electron to halogens, forming a stable “octet.” This is because halogens have seven outer ring electrons (“valence electrons”) but need eight to form a stable configuration. As a member of the halogen family on the Periodic Table, chlorine is very reactive with metals and forms salts.Chlorine has an atomic number of 17 and an atomic mass of 35.45, meaning that an atom of chlorine consists of 17 protons, 17 electrons, and 18 neutrons.Elemental chlorine gas (Cl 2) is a yellow-green gas at room temperature and has a pungent odor similar to bleach even at very low concentrations.(2003), "Atomic Weights of the Elements: Review 2000", Pure and Applied Chemistry, 75 (6): 683–800, doi: 10.Chlorine is an element with unique properties "Spectrometry of the Neutrino Recoils of Argon-37". The Physical Universe: An Introduction to Astronomy. This heavier isotope tends to be more prevalent in chloride minerals than in aqueous solutions such as sea water, although the isotopic composition of organochlorine compounds can vary in either direction from the SMOC standard in the range of several parts per thousand. There is a known variation in the isotopic abundance of chlorine-37. SMOC is known to be around 24.219% chlorine-37 and to have an atomic weight of around 35.4525 When measuring deviations in isotopic composition, the usual reference point is "Standard Mean Ocean Chloride" (SMOC), although a NIST Standard Reference Material (975a) also exists. The representative terrestrial abundance of chlorine-37 is 24.22(4)% of chlorine atoms, with a normal range of 24.14–24.36% of chlorine atoms. Detection methods involve several hundred thousand liters of carbon tetrachloride (CCl 4) or tetrachloroethylene (C 2Cl 4) stored in underground tanks. The detection of these electrons confirms that a neutrino event took place. ![]() ![]() These last reactions involve Auger electrons of specific energies. Chlorine-37 transmutes into argon-37 via the reaction 37Īrgon-37 then de-excites itself via electron capture (half-life = 35 d) into chlorine-37 via the reaction One of the historically important radiochemical methods of solar neutrino detection is based on inverse electron capture triggered by the absorption of an electron neutrino. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |