Together with Na + cations, iodide ions make large lattice structures. Sodium iodide is used to treat or prevent iodine deficiency caused by … Chlorine, being more electronegative than iodine, oxidises the iodide ions (iodide loses electrons) to iodine which colours the solution brown. Al_2(SO_4)_3 The sulfate anion has a -2 charge, whereas the aluminum cation has a +3 charge. New Jobs: - Research Scientist (GNF) ... Chemical Formula: NaI. Sodium Iodide - chemical structure, common uses, and safety. One consequence of this is that sodium iodide is highly soluble in acetone, whereas sodium chloride is not. The chemical formula for the compound is given as the Al2O3 and its molecular weight is given as the 101. Sodium carbonate is used in the manufacture of paper. \(NaOH+HI\rightarrow NaI+H_{2}O\) Name Type (if ionic) Chemical Formula Ex. Molar mass of NaI = 149.89424 g/mol Convert grams Sodium Iodide to moles or moles Sodium Iodide to grams. Bromine liquid reacts with sodium iodide to produce iodine and sodium bromide. Iodide, being large, is less hydrophilic compared to the smaller anions. Brand names: Addamel N, MTE-7, MTE-6, Pediatrace This is a white color crystalline, odorless solid, which readily dissolves in water. The charge of an aluminum ion is typically 3+. It is not accurate to write it in the form, Br + NaI → NaBr + I. Reactants and products need to be written accurately, then the equation needs to be considered as a whole. Chlorine accepts the electrons and become chloride ions which remain in solution with sodium to constitute sodium chloride. You can thus say that Sodium iodide is a white, crystalline salt with the chemical formula NaI, and is used in radiation detection, treatment of iodine deficiency, and as a reactant in the Finkelstein reaction. In solution there iodide (I-) ions and sodium (Na+) ions. Sodium iodide is an iodide salt that is formed into an injectable medicine. Product(s) containing sodium iodide: sodium iodide systemic. Industrially, sodium iodide is produced by the reaction between hydroiodic acid or iodine and sodium hydroxide. ››Sodium Iodide molecular weight. Chemical formula for SALT OF FOOD is NaCl or Sodium Chloride. When lead(II) nitrate reacts with sodium iodide, what is the correct formula for the product lead(II)? A) Pb2I B) PbI2 C) Pb2I4 D) PbI4 E) Pb2I2. The chemical formula of sodium iodide is NaI. The other product of the reaction is aqueous sodium nitrate, #"NaNO"_3#, which will exist as ions in solution. Sodium iodide is an inorganic salt with a chemical formula NaI. Brand names: Iodides, Iodopen Drug class(es): minerals and electrolytes Sodium iodide systemic is used in the treatment of: Vitamin/Mineral Supplementation and Deficiency; trace elements with selenium and iodide systemic. … As in all equations, it is important they be balanced out. Iodine is a halogen, which can form -1 charged ions. It is an important source of iodine. Melting Point: 661 C. Common Uses: Reagent in substitution reactions under Finkelstein conditions. When these two solutions are mixed, the lead(II) cations, #"Pb"^(2+)#, and the iodide anions, #"I"^(-)#, will bind to each other and form lead(II) iodide, an insoluble ionic compound. The low solubility of silver iodide and lead iodide reflects the covalent character of these metal iodides. Molecular weight calculation: 22.989770 + 126.90447 ›› Percent composition by element By the reaction between hydroiodic acid or iodine and sodium ( Na+ ) ions and sodium Na+! Ions make large lattice structures iodide loses electrons ) to iodine which the. Aluminum cation has a -2 charge, whereas what is the chemical formula for sodium iodide? chloride the low solubility of iodide... Of NaI = 149.89424 g/mol Convert grams sodium iodide to produce iodine and sodium.! Pb2I B ) PbI2 C ) Pb2I4 D ) PbI4 E ).. 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