Na 2 SO 4. AP Chem. In the laboratory, anhydrous sodium sulfate is widely used as an inert drying agent, for removing traces of water from organic solutions. It is mainly used for the manufacture of detergents and in the kraft process of paper pulping. It is effective for the removal of certain drugs such as paracetamol (acetaminophen) from the body, for example, after an overdose. ›› Sodium Sulfate molecular weight. 4.976 × 1023 O atoms. The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. moles * molar mass = mass. Use the periodic table to calculate the molar mass of each compound below. Na: 2(22.99) = 45.98 S: 32.07 JackHello. ››sodium sulphate molecular weight. 8 Answers. of a chemical compound, More information on This site explains how to find molar mass. Convert grams Sodium Sulfate to moles  or  moles Sodium Sulfate to grams, Molecular weight calculation: The reason is that the molar mass of the substance affects the conversion. Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. 300g/142.0356 g/mol=2.11 mol. Structure, properties, spectra, suppliers and links for: Sodium sulfate, thenardite, 7757-82-6, Na2SO4. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. Lv 4. https://pubchem.ncbi.nlm.nih.gov/compound/Sodium-sulfate, "Sodium sulfate (WHO Food Additives Series 44)", https://en.wikipedia.org/w/index.php?title=Sodium_sulfate&oldid=995115666, Chemical articles with multiple compound IDs, Multiple chemicals in an infobox that need indexing, Chemical articles with multiple CAS registry numbers, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Articles with unsourced statements from February 2017, Creative Commons Attribution-ShareAlike License, Anhydrous sodium sulfate, known as the rare mineral. Heptahydrate sodium sulfate, a very rare form. Sodium dodecyl sulfate (SDS) or sodium lauryl sulfate (SLS), sometimes written sodium laurilsulfate, is a synthetic organic compound with the formula C H 3 (CH 2) 11 SO 4 Na.It is an anionic surfactant used in many cleaning and hygiene products. Molar mass of sodium sulfate is 142.0421 g/mol Compound name is sodium sulfate Convert between Na2SO4 weight and moles Other articles where Sodium sulfate is discussed: lake: Chemical precipitates: …that contain high concentrations of sodium sulfate are called bitter lakes, and those containing sodium carbonate are called alkali lakes. Sodium hydrogen sulfate, monohydrate 10034-88-5 >95 Sodium bisulfate 7681-38-1 - 4. 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. PubChem Compound Summary for CID 24436, Sodium sulfate. ISO, Reag. Write the formula for each compound below. Soda Lake, California, is estimated to contain nearly one million tons of anhydrous sulfate. Sodium Sulfate Anhydrous is the anhydrous, sodium salt form of sulfuric acid.Sodium sulfate anhydrous disassociates in water to provide sodium ions and sulfate ions. Glauber's salt, the decahydrate, is used as a laxative. Molar Mass: 142.04 g/mol. It is only effective below about 30 °C, but it can be used with a variety of materials since it is chemically fairly inert. Now you find the mass by this formula : moles = mass / molar mass. 1961, volume 83, pp 820–824. molar mass and molecular weight. Sodium sulfate 【Synonyms】 Disodium sulfate Glauber's salt Salt cake 【CAS】 7757-82-6 【Formula】 Na2O4S 【Molecular Weight】 142.04 【EINECS】 231-820-9 【RTECS】 WE1650000 【RTECS Class】 Tumorigen; Mutagen; Reproductive Effector 【Merck】 12,8829 【Beilstein/Gmelin】 … A) 1.39x10-4 M B) 1.39x10-3 M C) 1.39x10-2 … 10H 2 O. Molar mass of Na = 23 g/ mol Chem. Sodium hydroxide (NaOH): Water (H2O): Glucose (C6H12O6): Calcium sulfate (CaSO4): Magnesium phosphate (Mg3(PO4)2): common chemical compounds. Favourite answer. Find the mass of 1.25moles of calcium sulfate. 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. Excess sodium sulfate is added to 100.0 mL of a solution containing barium ions to produce 3.24 g of BaSO4 precipitate (molar mass = 233.39 g.mol-2). Sodium sulfate Puriss. Get medical attention. mass = 1.1moles * 142g. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. 1 decade ago. Sodium sulfate is added to the solution until the crystals no longer clump together; the two video clips (see above) demonstrate how the crystals clump when still wet, but some crystals flow freely once a sample is dry. What is the molar concentration of the barium ion in the original solution? Assuming that air has an average molar mass of 28.8 g, and that its density is 0.97 g/L, how many molecules of air do you take in with each breath? National Center for Biotechnology Information. Sodium ion is the principal cation of the extracellular fluid and plays a large part in the therapy of fluid and electrolyte disturbances. Am. Use the molar masses you found in # 1 to make the following conversions: a. Sodium sulfate heptahydrate: Mineralogical name Chemical name sodium sulfate heptahydrate Trivial name Chemical formula Na 2 SO 4 •7H 2 O Other forms Na 2 SO 4 •10H 2 O Crystal system Crystal structure Deliquescence humidity 20°C 89.1 % Solubility (g/l) at 20°C 3.143 mol/kg Density (g/cm³) Molar volume Molar weight 268,14 g/mol Transparency All forms are white solids that are highly soluble in water. Ph. you can find out the molar mass by using the periodic table : Na2SO4 (23 * 2) + 32 + (16 * 4) = 142g. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Calculate the number of oxygen atoms in 29.34 g of sodium sulfate, Na2SO4. To complete this calculation, you have to know what substance you are trying to convert. Calculate the molecular weight Soc. [26][27], In 1953, sodium sulfate was proposed for heat storage in passive solar heating systems. CS1 maint: multiple names: authors list (. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. Use the molar masses and the formula to find the total mass of one mole of the compound; then divide the mass of just the sodium by the total mass and convert to a percent. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. Relevance. Sodium Sulfate Decahydrate Crystals biochemical grade Glauber's salt Na2SO4.10H2O 322.19 (142.04anhy) 1.460 ca 32 degrees 7727-73-3 "14,8680" 231-820-9 MFCD00149189 Y PubChem [25] It is more efficient, but slower-acting, than the similar agent magnesium sulfate. Molar mass of Na2SO4 = 142.04214 g/mol. 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. With an annual production of 6 million tonnes, the decahydrate is a major commodity chemical product. Structure, properties, spectra, suppliers and links for: Sodium Lauryl Sulfate, Sodium dodecyl sulfate, 151-21-3. A common request on this site is to convert grams to moles. now use the moles formula and make mass the subject. Sodium sulfate CAS 7757-82-6 anhydrous for analysis EMSURE® ACS,ISO,Reag. We use the most common isotopes. The molar mass of Sodium sulfate decahydrate is 322.2 g/mol. Finding molar mass starts with units of grams per mole (g/mol). Eur., anhydrous, ≥99.0%, CAS Number: 7757-82-6,(31481 Fluka).Shop now or request a quote. Molar mass for sodium sulfate Na2SO4? You can calculate the molar mass … Sodium Sulfate Heptahydrate Na2SO4.7H2O Molar Mass, Molecular Weight Helena W. Ruben, David H. Templeton, Robert D. Rosenstein, Ivar Olovsson "Crystal Structure and Entropy of Sodium Sulfate Decahydrate" J. The dust can cause temporary asthma or eye irritation; this risk can be prevented by using eye protection and a paper mask. Packaging Size: 25 kg. Decahydrate sodium sulfate, known as the mineral, This page was last edited on 19 December 2020, at 08:54. We are offering Sodium Sulphate. Then determine its molar mass. [30], InChI=1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2, Except where otherwise noted, data are given for materials in their. Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates. At high temperatures, it can be reduced to sodium sulfide (4). Give your answer to the correct number of significant figures. Ph Eur - Find MSDS or SDS, a COA, data sheets and more information. A chemist added an excess of sodium sulfate to a solution of a soluble barium compound to precipitate all of the barium ion as barium sulfate, BaSO4. Transport is not limited, and no Risk Phrase or Safety Phrase applies. math. Sodium sulfate is chemically very stable, being unreactive toward most elements at normal temperatures. Explanation: The formula of the compound Sodium sulfate decahydrate is. 10H2O, is actually increased slightly to 286 kJ/kg.[24]. In terms of a gram mass unit (molar mass): in a total of 142.04 g of sodium sulfate, 45.98 g are sodium, 32.06 g are sulfur, and 64.00 g are oxygen. In terms of atomic masses: in a total of 142.02 parts by mass of sodium sulfate, 45.98 parts are sodium, 32.06 parts are sulfur, and 64.00 parts are oxygen. At least one company, Thermaltake, makes a laptop computer chill mat (iXoft Notebook Cooler) using sodium sulfate decahydrate inside a quilted plastic pad. 22.989770*2 + 32.065 + 15.9994*4. [29], Although sodium sulfate is generally regarded as non-toxic,[22] it should be handled with care. FORMULA MOLAR MASS calcium sulfate CaSO4 136.2 g/mol aluminum cyanide Al(CN)3 105 g/mol phosphorus triiodide PI3 411.7 g/mol 2. Answer Save. When sodium sulfate is added to the solution, a white precipitate forms. Answer is 115 grams. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. Find patient medical information for Sodium Sulfate (Bulk) on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. This takes advantage of its unusual solubility properties, and the high heat of crystallisation (78.2 kJ/mol).[28]. It is a neutral salt, which forms watery solutions with pH of 7. These relative weights computed from the chemical equation are sometimes called equation weights. Formula: Na2SO4. The material slowly turns to liquid and recirculates, equalizing laptop temperature and acting as an insulation. Convert grams Sodium Sulfate to moles or moles Sodium Sulfate to grams. Synonyms: Lauryl sulfate sodium salt, SDS, Dodecyl sodium sulfate Grade: Ph Eur Hill Formula: C₁₂H₂₅NaO₄S Chemical Formula: C₁₂H₂₅OSO₂ONa Molar Mass: 288.38 g/mol EC … Molecular weight calculation: 22.989770*2 + 32.065 + 15.9994*4 ›› Percent composition by element If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. sample of sodium sulfate with a mass of 300.0 g represents what # of moles of sodium sulfate? mass … First-aid measures General Advice If symptoms persist, call a physician. Other uses for sodium sulfate include de-frosting windows, starch manufacture, as an additive in carpet fresheners, and as an additive to cattle feed. Molar mass of Na2SO4 = 142.04214 g/mol Convert grams sodium sulphate to moles or moles sodium sulphate to grams. Magnesium salts of these types are also quite common and can be found in the same… Browse the list of This is the neutrality of the acid sulfuric acid and the strong base sodium hydroxide. Molecular weight calculation: 22.989770*2 + 32.065 + 15.9994*4 p.a., ACS Reagent, Reag. This molecule is an organosulfate and a salt. A normal breath takes in about 1.0 L of air. Purity: 99% min. sodium sulfate decahydrate Physical appearance: colorless monoclinic crystals Empirical formula (Hill's system for organic substances): H 2 0 Na 2 O 1 4 S Structural formula as text: Na2SO4 * 10H2O Molar/atomic mass: 322.19 Melting point (°C): 32.4 Destruction point (°C): 32.4 Solubility (g/100 g of solvent): water: very soluble How many gram of sodium fluoride should be added to 100000 liter of drinking water containing 0.6 ppm of sodium fluoride to provide a recommended concentration of 1.75 ppm? Synonym: Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate Linear Formula: CH 3 (CH 2 ) 11 OSO 3 Na Molecular Weight: 288.38 Excess sodium sulfate is added to 100.0 mL of a solution containing barium ions to produce 3.24 g of Baso precipitate (molar mass = 233.39 g-moll). The precipitate is filtered and dried and found to have a mass of 258 mg. What mass of baium . Calculate the mass of lead (II) sulfate that should form when 1.25 L of 0.0500 M Pb(NO3)2 and 2.00 L of 0.0250 M . Mass the subject not limited, and no risk Phrase or Safety Phrase applies [ 28 ] used. ≥99.0 %, CAS number: 7757-82-6, ( 31481 Fluka ).Shop or... Computed from the chemical equation are sometimes called equation weights normal breath in! Sulfate, known as the mineral, this page was last edited 19. To contain nearly one million tons of anhydrous sulfate in about 1.0 L of air 28.. 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