From my experience by asking new questions it will be immediately marked duplicate without second thought by community members , so I decided to edit this question to make it answerable. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Nigari or lushui consists mostly of magnesium chloride, with some magnesium sulphate and other trace elements. Also known as chloromagnestite, magnesium chloride is a colorless crystalline solid. Es ist der Hauptbestandteil des Gerinnungsmittels Nigari und dient so der Herstellung von Tofu. Strontium and barium compounds are toxic by ingestion. MgCl 2 (Anhydrous), MgCl 2 * 6H 2 O (Hexahydrate) MgCl 2 molecular weight (g / mol) 95.211 gram per mole (Anhydrous), 203.31 gram per mole (Hexahydrate) Density of MgCl 2. – P. 234 • Seidell A. Solubilities of inorganic and metal organic compounds. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. Why are magnesium chloride and calcium chloride more soluble than sodium chloride? Es wird weiterhin als Streusalzergänzung verwendet. Why is R_t (or R_0) and not doubling time the go-to metric for measuring Covid expansion? Related: Magnesium Oxide: Effective Supplement or Poorly Absorbed? How to solve this puzzle of Martin Gardner? If a large amount of magnesium chloride is eaten, it will have effects similar to magnesium sulfate, causing diarrhea, although the sulfate also contributes to the laxative effect in magnesium sulfate, so the effect from the chloride is not as severe. USA customers: 1-800-325-3010 or view. Title of book about humanity seeing their lives X years in the future due to astronomical event. Question =  Is ICl3 polar or  nonpolar  ? High concentrations of MgCl2 ions in the soil may be toxic or change water relationships such that the plant cannot easily accumulate water and nutrients. Magnesium chloride is used in nutraceutical and pharmaceutical preparations. OOP implementation of Rock Paper Scissors game logic in Java. The hydrated magnesium chloride can be extracted from brine or sea water. Site Use Terms In this case, the main difference between the compounds is the bonds’ strength. Solubility is the result of the balance between competing interactions: between the ions in the salt and between those ions and the water. - M.-L.: IAN SSSR, 1961. Units of solubility are given in grams per 100 millilitres of water (g/100 ml), unless shown otherwise. Magnesium chloride is used in three ways for pavement ice control: Anti-icing, when maintenance professionals spread it onto roads before a snow storm to prevent snow from sticking and ice from forming; prewetting, which means a liquid formulation of magnesium chloride is sprayed directly onto salt as it is being spread onto roadway pavement, wetting the salt so that it sticks to the road; and pretreating, when magnesium chloride and salt are mixed together before they are loaded onto trucks and spread onto paved roads. Magnesiumchlorid kommt in der Natur im Mineral Bischofit (MgCl 2 • 6H 2 O) sowie als Doppelsalz Carnallit (KMgCl 3 • 6 H 2 O) vor. Strontiumchlorid | Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. [3] Anhydrous MgCl2 is produced industrially by heating the chloride salt of hexammine complex [Mg(NH3)6]2+.[4]. Magnesiumchlorid | Compared to less soluble forms of magnesium, magnesium chloride is absorbed almost completely in the gut, increasing its bioavailability in the bloodstream. That includes both MgCl2 and CaCl2. The crystal structure of MgCl2 is layer like. Answer =  CLO3-  (Chlorate)  is  Polar What is polar and non-polar? The longer answer is to do with something called the "enthalpy of solvation". How do rationalists justify the scientific method. The table below provides information on the variation of solubility of different substances (mostly inorganic compounds) in water with temperature, at one atmosphere pressure. It is very hygroscopic in nature. The appearance of gray/black specks should not affect use. The structure is cubic close packing with alternate layers of octahedral holes occupied by Mg2+ ions. Several hydrates are known with the formula MgCl2(H2O)x, and each loses water at higher temperatures: x = 12 (−16.4 °C), 8 (−3.4 °C), 6 (116.7 °C), 4 (181 °C), 2 (about 300 °C). Answer =  TeCl4 (  Tellurium tetrachloride )   is Polar What is polar and non-polar? Expert Answer 100% (2 ratings) Previous question Next question Get more help from Chegg. Solubility of $\ce{MgCl2}$ is $\pu{543 g/L}$ and that of $\ce{NaCl}$ is $\pu{360 g/L}$ (both at $20^{\circ} \pu{C}$). Magnesium chloride is the name for the chemical compound with the formula MgCl 2 and its various hydrates MgCl 2 (H 2 O) x.Anhydrous MgCl 2 contains 25.5% elemental magnesium by mass. I read that $\ce{MgCl2}$ and $\ce{CaCl2}$ are more soluble than $\ce{NaCl}$ in water. [7], Magnesiumchlorid wird zur Gewinnung von elementarem Magnesium mittels Schmelzflusselektrolyse genutzt:[3].


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