BioReagent, suitable for cell culture, suitable for insect cell culture. 1 Answer. Molar mass of COCl2.6H2O = 207.00778 g/mol. Enter either the number of moles or weight for one of the compounds to compute the rest. CAS Number: 7791-13-1. This reaction takes place at a temperature of 160-170°C in a flow dry HCl. Steve O. Lv 7. 1 decade ago. Examples: Fe, Au, Co, Br, C, O, N, F. Compare: Co - cobalt and CO - carbon monoxide, To enter an electron into a chemical equation use {-} or e. To enter an ion specify charge after the compound in curly brackets: {+3} or {3+} or {3}. If Concentrated Hydrochloric Acid Is Added To Thissolution, The Following Equilibrium Is Established: [CoCl (H2O)5]+ +Cl- [CoCl2 (H2O)2 ]+3H2O ΔH0 Where [CoCl2 (H2O)2 ] Is Alsosoluble In Water. Gewinnung und Darstellung. Substitute immutable groups in chemical compounds to avoid ambiguity. Claims of the formation of tri- and tetrahydrates have not been confirmed. Examples of the chemical equations reagents (a complete equation will be suggested): H 2 SO 4 + K 4 Fe(CN) 6 + KMnO 4; Ca(OH) 2 + H 3 PO 4; Na 2 S 2 O 3 + I 2; C 8 H 18 + O 2; hydrogen + oxygen; propane + oxygen Give us feedback about your experience with chemical equation balancer. it thpresence a lot of … 1/ After 0.62 g of CoCl2⋅6H2O is heated, the residue has a mass of 0.321 g . 4 stresses applied: HCl, AgNO3, heat, and cold. Reaction stoichiometry could be computed for a balanced equation. Cobalt(II) chloride is an inorganic compound of cobalt and chlorine, with the formula CoCl 2.It is a sky blue crystalline solid.. The compound forms several hydrates CoCl 2 •n H 2 O, for n = 1, 2, 6, and 9. In many cases a complete equation will be suggested. The answer will appear below, Always use the upper case for the first character in the element name and the lower case for the second character. Reaction stoichiometry could be computed for a balanced equation. Quick demonstration of Le Chatelier's principle using CoCl2 equilibrium. If you do not know what products are enter reagents only and click 'Balance'. Substitute immutable groups in chemical compounds to avoid ambiguity. ⋅ + + + Letzteres kann wiederum durch Reaktion von Cobalt(II)-hydroxid oder Cobalt(II)-carbonat mit Salzsäure gewonnen werden. when CoCl2*6 H2O dissoves in water it makes the pink ion [Co (H2O)6]+2. By using this website, you signify your acceptance of, calcium hydroxide + carbon dioxide = calcium carbonate + water, Enter an equation of a chemical reaction and click 'Balance'. Examples of complete chemical equations to balance: Fe + Cl 2 = FeCl 3 CoCl 2 •6H 2 O CoCl 2 + 6H 2 O. These relative weights computed from the chemical equation are sometimes called equation weights. Reaction stoichiometry could be computed for a balanced equation. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. The EXACT NAME of CoCl2.H2O is: Cobalt(II) Chloride Monohydrate. The thermal decomposition of hexahydrate cobalt (II) chloride to produce cobalt (II) chloride and water. This process can be represented by equation 1: equation 1 22 22 blue fromair darkred CoCl (s)+ 6H O(g) CoCl 6H O(s) →⋅ By heating the hydrate water can be driven off: equation 2 heat 22 2 2cool Favorite Answer. Furthermore, CoCl2 treatment effectively induced the stabilization of HIF-1a, the differential expression of a truncated form of p53 (p47) and decreased levels of cyclin D1, indicating molecular mechanisms associated with cell cycle arrest at G2. Enter either the number of moles or weight for one of the compounds to compute the rest. The answer will appear below, Always use the upper case for the first character in the element name and the lower case for the second character. If you do not know what products are enter reagents only and click 'Balance'. C8661. This reaction is endothermic as written, so adding heat causes the equilibrium constant to shift to the right. 6H2O. In many cases a complete equation will be suggested. Examples: Fe, Au, Co, Br, C, O, N, F. Compare: Co - cobalt and CO - carbon monoxide, To enter an electron into a chemical equation use {-} or e. To enter an ion specify charge after the compound in curly brackets: {+3} or {3+} or {3}. 6H2O. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. Sigma … Calculate the % H2O in the hydrate. Cobalt(II)-chlorid lässt sich aus den Elementen oder durch Erhitzen des Hexahydrates in Gegenwart von Thionylchlorid oder Phosgen oder im Chlorwasserstoffstrom gewinnen. Info: CoCl2*6H2O(heat) might be an improperly capitalized: COCl2*6H2O(HeAt), CoCl2*6H2O(HeAt) Instructions and examples below may help to solve this problem You can always ask for help in the forum Instructions on balancing chemical equations: Enter an equation of a chemical reaction and click 'Balance'. Explanations (including important chemical equation): The following equilibrium is observed: Co(H 2 O) 6 2+ (aq) + 4 Cl-(aq) <=> CoCl 4 2-(aq) + 6 H 2 O(g) The Co(H 2 O) 6 2+ complex is pink, and the CoCl 4 2- complex is blue. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. Compound states [like (s) (aq) or (g)] are not required. Generally, for students and common people, CoCl2.H2O and CoCl2.6H2O actually have the SAME Name - Cobalt Chloride - written as Cobalt(II) Chloride, though some people who are not so good in Chemistry call it Cobalt Dichloride, which is also acceptable. The dihydrate is purple and hexahydrate is pink. Enter either the number of moles or weight for one of the compounds to compute the rest. Structure, properties, spectra, suppliers and links for: Cobalt(II) chloride hexahydrate, 7791-13-1. Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. Question: When CoCl2 Is Dissolved In Water, The Resulting Solutionis Pink Because Of The Presence Of (only) Octahedrally Coordinated[CoCl (H2O)5]+ Coordinationcomplex. Compound states [like (s) (aq) or (g)] are not required. By using this website, you signify your acceptance of, Instructions and examples below may help to solve this problem, calcium hydroxide + carbon dioxide = calcium carbonate + water, Enter an equation of a chemical reaction and click 'Balance'. Relevance. 2/What was the actual number of moles of water per formula unit CoCl 2? Molecular Weight: 237.93.