Calcium chloride. Required fields are marked *. The chemical or molecular formula for calcium chloride is CaCl 2. Common Uses of Calcium Chloride. The molecular weight of the anhydride salt is approximately 111 g / mol, and for each molecule of water in its structure this weight increases 18 units. 23 dîners délicieux pour les diabétiques (en bonne santé), Trouble d'anxiété généralisée: symptômes, causes et traitements, Les 100 noms de famille américains les plus courants, Cyclobutane: structure, propriétés, utilisations et synthèse. It is an ionic compound comprising of calcium and chlorine. Also, it is found in brine from salt deposits … It is widely used as brine for refrigeration plants, to replenish calcium levels, as an antidote for magnesium poisoning, and as an acid-producing diuretic. Mat. As the product is more stable, the solid releases energy as heat. It can be noted that the calcium cation holds a charge of magnitude +2 and each chloride anion holds a charge of magnitude -1. To learn more about calcium chloride formula from the experts, register to BYJU’S now! Une fois dissous dans l'eau, le processus est exothermique et réchauffe donc la solution et ses environs. This inorganic compound is a white powder or white coloured crystalline solid, odourless, and is highly soluble in water. Retrieved on April 9, 2018, from: hunker.com. In The elements of group 2. By using this website or by closing this dialog you agree with the conditions described, 2.1 Molecular geometry and aqueous calcium complexes, 5.1 Physical properties and deliquescence, Lisa Williams (December 20, 2009). At room temperature, it is a solid salt which acts as an ionic halide. (doi = 10.1016 / j.commatsci.2017.01.017). The metal calcium - from group 2 of the periodic table (Mr. Becambara) - yields its two electrons to each chlorine atom, element of group 17. Quelle est la différence entre liberté et débauche? The CaCl 2 Molten can be subjected to electrolysis, physical process that consists in the separation of a compound in its elements from the action of an electric current. Le CaCl 2 en fusion peut être soumis à une électrolyse, un processus physique consistant à séparer un composé de ses éléments de l’action d’un courant électrique. Dans le cas de ce sel, les produits sont du calcium métallique et du chlore gazeux: Les ions Ca2 + sont réduits à la cathode, tandis que les ions Cl- sont oxydés à l'anode. Calcium Chloride. H 2 Or break with this trend, showing a higher density (2.24 g / mL). We use cookies to provide our online service. (2008). Your email address will not be published. (2018). It can be created by neutralising hydrochloric acid with calcium hydroxide. The chemical formula of calcium chloride is CaCl2. There exist one calcium cation and two chlorine anion in the structure of calcium chloride. OxyChem. Retrieved on April 9, 2018, from: pubchem.ncbi.nlm.nih.gov. Calcium Chloride (CaCl2): structure, utilisations et propriétés Chlorure de calcium (CaCl 2) C'est un sel inorganique composé de calcium, de métal alcalino-terreux et de chlore halogène. Calcium Chloride: A Guide to Physical Properties. 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Retrieved on April 9, 2018, from: oxy.com, Carole Ann. Also, it is found in brine from salt deposits and salt lakes. (2018). Shiver & Atkins. The compound is, therefore, electrically neutral. PubChem. [Figure]. Le CaCl 2 est très soluble dans l’eau et dans certains solvants polaires, tels que l’éthanol, l’acide acétique, le méthanol et d’autres alcools. The CaCl 2 It is very soluble in water and in some polar solvents, such as ethanol, acetic acid, methanol and other alcohols. Qu'est-ce qu'une chaîne d'approvisionnement? At room temperature, it is a solid salt which acts as an ionic halide. Its chemical formula is CaCl 2 : Express that for each Ca ion 2+ there are two Cl ions - that neutralize the positive charge. Comme le produit est plus stable, le solide libère de l'énergie sous forme de chaleur. Hart, and S. Curtarolo, The AFLOW Library of Crystallographic Prototypes: Part 1, Comp. In the case of this salt, the products are metallic calcium and gaseous chlorine: The Ca ions 2+ are reduced at the cathode, while Cl ions - they are oxidized at the anode. Calcium chloride formula, also known as Calcium dichloride formula or Calcium chloride anhydrous formula, is given in this article. Calcium chloride is hygroscopic, deliquescent, and dissolves in water exothermically. Your email address will not be published. When dissolved in water, the process is exothermic and, therefore, warms the solution and its surroundings.