S. C. Mraw, W. F. Giauque (1974): "Entropies of the hydrates of sodium hydroxide. 1L PLASTIC BOTTLE. The English chemist and archaeologist Henry Ernest Stapleton (1878–1962) presented evidence that the Persian alchemist and physician, Stapleton, H. E. and Azo, R. F. (1905) "Alchemical equipment in the eleventh century, A.D.,", O'Brien, Thomas F.; Bommaraju, Tilak V. and Hine, Fumio (2005), dissolving amphoteric metals and compounds, process for mass-producing sodium carbonate, "Sortierte Liste: pKb-Werte, nach Ordnungszahl sortiert. That means, one gram mole of Sodium Hydroxide is 39.99711 gm. of a chemical compound, More information on The chemical formula for the compound is given as NaOH and a molecular weight of 40.01 g/mol. This compound is ionic in nature and consists of Na+ or OH- ions. Low-temperature heat capacities and heats of fusion of the α and β crystalline forms of sodium hydroxide tetrahydrate". The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. common chemical compounds. Molecular weight calculation: 22.989770 + 15.9994 + 1.00794 ›› Percent composition by element Thacker, H. Leon; Kastner, Justin (August 2004). sodium hydroxide is used for hard bar soap while. – Das Periodensystem online", National Institute for Occupational Safety and Health, "ChemIDplus – 1310-73-2 – HEMHJVSKTPXQMS-UHFFFAOYSA-M – Sodium hydroxide [NF] – Similar structures search, synonyms, formulas, resource links, and other chemical information. This is an alkali salt of sodium and you can see the structure of compound as given below – Sodium Hydroxide Chemical Formula. Search results for 2M Sodium Hydroxide at Sigma-Aldrich. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. It is a white solid ionic compound consisting of sodium cations Na and hydroxide anions OH . Browse the list of To complete this calculation, you have to know what substance you are trying to convert. We use the most common isotopes. Search results for 2M naoh at Sigma-Aldrich. The reason is that the molar mass of the substance affects the conversion. A common request on this site is to convert grams to moles. Lye-water is an essential ingredient in the crust of the traditional baked Chinese moon cakes. III. Finding molar mass starts with units of grams per mole (g/mol). molar mass and molecular weight. So, the molecular weight of this chemical is 39.99711. Sodium Hydroxide Molecular Weight = (Atomic weight of Sodium) + (Atomic Weight of Oxygen) + (Atomic Weight of Hydrogen) = 22.98977 + 15.9994 + 1.00794 = 39.99711. L. E. Murch, W. F. Giauque (1962): "The thermodynamic properties of sodium hydroxide and its monohydrate. These relative weights computed from the chemical equation are sometimes called equation weights. Molar mass of NaOH = 39.99711 g/mol. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. Spencer Umfreville Pickering (1893): "LXI.—The hydrates of sodium, potassium, and lithium hydroxides". It is used for making artificial textile fibres (such as. Sodium hydroxide is also the chemical that causes gelling of egg whites in the production of. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass. Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. ›› Sodium Hydroxide molecular weight. This page was last edited on 16 October 2020, at 20:00. Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. 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. Calculate the molecular weight Na is a cation and the hydroxide is an anion. You need to define the size of your system because Molar Concentration is an Intensive Property, which means that it is not dependant of system size, in this case you are asking for grams which are size-dependant. Please sign in to view account pricing and product availability.