This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. 1 decade ago. CaO = calcium oxide 0 1. It is made up of colourless cubic crystals that are soluble in polar solvents. Used in the treatment of actinobacillosis and actinomycosis in cattle. Sodium iodide is a source of iodine and can be administered as a supplement for total parenteral nutrition but is more commonly used in veterinary medicine. This compound is also known as Sodium Iodide. FORMULAS AND NOMENCLATURE OF IONIC AND COVALENT COMPOUNDS Adapted from McMurry/Fay, section 2.10, p. 56 -63 and the 1411 Lab Manual, p. 27 -31. Sodium iodide is used in medicine as a supplement for iodine to treat thyroid disorders. In chemistry, a salt is an ionic compound that can be formed by the neutralization reaction of an acid and a base. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. The reason is that the molar mass of the substance affects the conversion. To get 6+, three iron(II) ions are needed, and to get 6−, two phosphate ions are needed . You should recognize the MnO 4-ion as permanganate. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Almost all iodides (including compounds like sodium iodide) are oxidzed to molecular iodine (I2), oxygen (O2) that is present in the atmosphere. The polyatomic ion name stays the same. Ionic compounds consist of cations (positive ions) and anions (negative ions). NaI: sodium oxide: Na2O: sodium sulfide: Na2S: sodium nitride: Na3N: sodium phosphide: Na3P: copper (I) fluoride: CuF: copper (I) chloride: CuCl: copper (I) bromide: CuBr: copper (I) iodide: CuI: copper (I) oxide: Cu2O: copper (I) sulfide: Cu2S: copper (I) nitride: Cu3N: copper (I) phosphide: Cu3P: lead (II) fluoride: PbF2: lead (II) chloride: PbCl2: lead (II) bromide: PbBr2: lead (II) iodide: PbI2 Name: Sodium Hypoiodite. Shi Yoyo. To complete this calculation, you have to know what substance you are trying to convert. Calculate the molecular weight what is the compound name for NaI? a) Sodium iodide. Sodium iodide is an iodide salt that can be used as an injectable medicinal drug. Convert grams NaI to moles  or  moles NaI to grams, Molecular weight calculation: For example, water (H2O) is a compound consisting of two hydrogen atoms bonded to an oxygen atom. CeI/RbI/NaI Calibration Compound. It is made up of colourless cubic crystals that are soluble in polar solvents. Anonymous. Favourite answer. Finally, at a temperature of 100 degrees celsius, the solubility of sodium iodide in water is 3020 grams per litre. 3) NH3 ammonia. In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together. For binary ionic compounds (ionic compounds that contain only two types of elements), the compounds are named by writing the name of the cation first followed by the name of the anion. 7) CoBr2 cobalt (II) bromide. The name of the compound is aluminum phosphate. NaI: Potassium Fluoride: KF: Potassium Chloride: KCl: Potassium Bromide: KBr: Potassium Iodide: KI: Cesium Fluoride: CsF: Cesium Chloride: CsCl: Cesium Bromide: CsBr: Cesium Iodide: CsI: Beryllium … Naming Compounds Give the formula of the following compounds. A small amount of Sodium iodide is added to the Sodium chloride to make “iodised salt’. A common request on this site is to convert grams to moles. Sodium Iodide. You may want a polyatomic ion list handy, as many of these are ternary ionic compounds. It is produced in huge quantities in intermediate steps of sulfuric acid manufacture. The name of the cation is given first, followed by the name of the anion. By Bagus Amin - 8:19 PM - Add Comment. 5) SiO2 silicon dioxide. 1 decade ago. If either the cation or the anion was a polyatomic ion, the polyatomic ion name is used in the name of the overall compound. The chemical formulas for covalent compounds are referred to as molecular formulas A chemical formula for a covalent compound. It is also known as cuprous iodide.It is useful in a variety of applications ranging from organic synthesis to cloud seeding.. Sodium Iodide. All of their names will consist of the name of the first element followed by the shortened name of the 2nd element with the ending -ide. The chemical formula for sodium iodide is NaI. 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In all cases, ionic compound naming gives the positively charged cation first, followed by the negatively charged anion. Here are the principal naming conventions for ionic compounds, along with examples to show how … Associate whatever element(s) is attached to the group ion and name accordingly. These relative weights computed from the chemical equation are sometimes called equation weights. Give NaI ionic compound an appropriate name. Build compound names based off the list. Chemical bond A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds. Typically, a molecular formula begins with the nonmetal that is closest to the lower left corner of the periodic table, except that hydrogen is almost never written first (H 2 O is the prominent exception). ... NaI ( sodium iodide ) is neutral. Ionic/Covalent Compound Naming Solutions . The compound’s name is iron(II) phosphate. Sodium iodide is a water-soluble ionic compound with a crystal lattice. Pure copper(I) iodide is white, but samples are often tan or even, when found in nature as rare mineral marshite, reddish brown, but such color is due to the presence of impurities. Hello, For ionic compounds, the first atom is the name of the element, and the second atom has an -ide suffix. For example, KCl, an ionic compound that contains K+ and Cl- ions, is named potassium chloride. At a temperature of 0 degrees celsius, the solubility of this compound in water corresponds to 1587 grams per litre. Sodium iodide reacts with chlorine, where chlorine replaces iodine forming. For example, NaF is also known as sodium fluoride. ... Name the following compounds. Relevance. Given the name of a compound, determine its formula; given the formula of a compound, determine its name. Example: KMnO 4. Sodium iodide reacts with sulphuric acid results in the formation of hydrogen iodide and sodium bisulfite. For each of the following questions, determine whether the compound is ionic or covalent and name it appropriately. Convert grams NaI to moles or moles NaI to grams. Sodium iodide is highly soluble in water. Molecular weight calculation: 22.98977 + 126.90447 ›› Percent composition by element Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. aluminum phosphate: c. Neither charge is an exact multiple of the other, so we have to go to the least common multiple of 6. At room temperature, its solubility in water increases to 1842 grams per litre. Chemistry. This makes sure you get the iodine you need in your diet. common chemical compounds. Formula: NaIO. Anonymous. Sodium iodide is an ionic compound produced by the addition of sodium hydroxide or sodium carbonate to hydriodic acid. Hope this helps!! The name of the compound represented by the formula NaI is sodium iodide. It contains Na+ (the sodium cation, named for the parent metal) and I- (iodide: the root of iodine plus -ide). We use the most common isotopes. It is a simple ionic compound composed of the sodium cation (Na +) and iodide anion (I-), and its chemical structure is shown below.The solid NaI adopts a … Put your understanding of this concept to test by answering a few MCQs. Finding molar mass starts with units of grams per mole (g/mol). because these compounds exist as separate, discrete molecules. NaI = sodium iodide. Answer Save. Sodium Iodide. Sodium Hypoiodite. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. Radiolabelled compound, [DB09293], is used as a diagnostic tool to evaluate thyroid function and morphology. Spell out the full name of the compound.-one type of ion-calcium bromide. 10 Answers. It is a binary-ionic compound. A chemical compound is a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds. Property Name Property Value Reference; Molecular Weight: 197.892 g/mol: Computed by PubChem 2.1 (PubChem release 2019.06.18) Hydrogen Bond Donor Count: 0: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Hydrogen Bond Acceptor Count: 3: Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) Rotatable Bond Count: 0 b) Calcium fluoride Name: 10% of a 1:1:1 molar mixture in water of CeI, RbI and NaI Formula: CeI, RbI and NaI Supplier: Scientific Instrument Services EI Positive Ion Mass Spec Peaks and Specra; PFK. The chemical equation is given below. Barium chloride is the binary compound name for BaCl2. 0 0. abcde12345. Beside above, how do you name an ionic compound? 4) FeSO4 iron (II) sulfate. the names of the compound’s positive and negative ions. In the simplest way, you can define a chemical compound as “a subst… Molar mass of NaI is 149.894239 ± 0.000030 g/mol Compound name is sodium iodide Convert between NaI weight and moles Formula and structure: The chemical formula of sodium iodide is NaI and its molar mass is 149.89 g/mol. For example, the compound NaI is called sodium iodide. Your email address will not be published. This compound is also known as Sodium Iodide. To name a compound, the cation name and the anion named are added together. It is one of the oldest members of the optical engineering family and is considered by many scientists as a standard optical device in the field of detection technology. Sulfur dioxide, (SO 2), inorganic compound, a heavy, colourless, poisonous gas. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. This site explains how to find molar mass. 1 decade ago. Sodium iodide is an ionic compound that is fully soluble in water as all salts of the alakli metals are soluble. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. ›› NaI molecular weight. Determine whether the metal in the ionic compound CaBr2 forms only one type of ion or more than one type of ion and name the compound accordingly. Browse the list of The chemical formula for sodium iodide is NaI. Name: 10% of a 1:1:1 molar mixture in water of CsI, RbI and NaI Formula: CsI, RbI and NaI Supplier: Scientific Instrument Services PFK Name: Perflurokerosene (PFK) … 1) Na2CO3 sodium carbonate. Molar Mass: 165.8936. Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. SiC NaI TiO 2 N 2 O 3 Al(NO 3) 3 FeSO 4 . Ionic compound nomenclature or naming is based on the names of the component ions. If the element comes in front of the ion group, the name of the element is simply added to the beginning of the compound name. Similarly, the compound CaO is called calcium oxide because it contains Ca2+ (the calcium cation) and O2- (the oxide anion). What is the binary compound name for BaCl2? The ratio of each element is usually expressed by a chemical formula. Lv 4. Thyroid disease can also be treated with sodium iodide. There will be a fixed ratio for a chemical compound determining the composition of it. Those metals that have more than one possible charge (Cu and Fe in your examples) will have the charge indicated by Roman numerals in parentheses. Example Reactions: • I2 + 2NaOH = NaIO + NaI + H2O. Sodium iodide is used to treat or avoid a deficiency of iodine caused by inadequate diet or poor body absorption. Select the correct answer and click on the “Finish” buttonCheck your score and answers at the end of the quiz, Visit BYJU’S for all Chemistry related queries and study materials, Your email address will not be published. 6) GaCl3 gallium chloride. 1 decade ago. Molar mass of NaI = 149.89424 g/mol. 1 1. It is produced in huge quantities in intermediate steps of sulfuric acid manufacture. Sodium iodide is an ionic compound produced by the addition of sodium hydroxide or sodium carbonate to hydriodic acid. iron(II) phosphate Answer: NaI ( Sodium iodide ) is ionic bond What is chemical bond, ionic bond, covalent bond? The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. of a chemical compound, More information on I2 and I- complexes form a triiodide compound which is  yellow in colour, unlike the white coloured sodium iodide. Copper(I) iodide is the inorganic compound with the formula CuI. molar mass and molecular weight. Click ‘Start Quiz’ to begin! Required fields are marked *. 22.98977 + 126.90447. 2) P2O5 diphosphorus pentoxide. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass.