Molar mass of sodium hydroxide

Molar mass of NaOH Sodium hydroxide is Then, lookup atomic weights for each element in periodic table : Na:

Sodium hydroxide , also known as lye and caustic soda , [1] [2] is an inorganic compound with the formula NaOH. Sodium hydroxide is a highly corrosive base and alkali that decomposes lipids and proteins at ambient temperatures and may cause severe chemical burns. It is highly soluble in water , and readily absorbs moisture and carbon dioxide from the air. The commercially available "sodium hydroxide" is often this monohydrate, and published data may refer to it instead of the anhydrous compound. As one of the simplest hydroxides, sodium hydroxide is frequently used alongside neutral water and acidic hydrochloric acid to demonstrate the pH scale to chemistry students. Sodium hydroxide is used in many industries: in the making of wood pulp and paper , textiles , drinking water , soaps and detergents , and as a drain cleaner. Worldwide production in was approximately 60 million tons, while demand was 51 million tons.

Molar mass of sodium hydroxide

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Splashes in the eye can be more serious and can lead to blindness.

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Molar mass of NaOH Sodium hydroxide is Then, lookup atomic weights for each element in periodic table : Na: Weights of atoms and isotopes are from NIST article. WebQC is a web application with a mission to provide best-in-class chemistry tools and information to chemists and students. By using this website, you signify your acceptance of Terms and Conditions and Privacy Policy.

Molar mass of sodium hydroxide

You can go from moles of sodium hydroxide, "NaOH" , to grams of sodium hydroxide by using a conversion factor called molar mass. The molar mass tells you the mass of exactly one mole of a given substance. In this case, sodium hydroxide has a molar mass of " You can thus use the molar mass of sodium hydroxide to calculate how many grams you'd get in 0. The answer is rounded to two sig figs , the number of sig figs you have for the number of moles of sodium hydroxide.

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Physical data in technical literature may refer to this form, rather than the anhydrous compound. In bulk, it is most often handled as an aqueous solution , [27] since solutions are cheaper and easier to handle. See Stapleton, Henry E. The resultant salt, NaCl, is the corrosive agent used in the standard neutral pH salt spray test. Ba OH 2. Careful storage is needed when handling sodium hydroxide for use, especially bulk volumes. Touching a sodium hydroxide solution with bare hands, while not recommended, produces a slippery feeling. Sodium carbonate. Archived from the original on July 1, VIII 6 : — Sodium hydroxide , also known as lye and caustic soda , [1] [2] is an inorganic compound with the formula NaOH. Discovery Express Kids. Chemistry tools. Mn OH 2.

As we described in Section 4.

Its use has become less common, because it can damage the wood surface, raising the grain and staining the colour. Parry and McMillan. Sodium hydroxide is used in many industries: in the making of wood pulp and paper , textiles , drinking water , soaps and detergents , and as a drain cleaner. Splashes in the eye can be more serious and can lead to blindness. Heat capacity C. Find atomic masses: look up the atomic masses of each element present in the compound. Retrieved March 28, LD 50 median dose. Sodium compounds. Such alkaline drain cleaners and their acidic versions are highly corrosive and should be handled with great caution. The aluminium takes an oxygen atom from sodium hydroxide, which in turn takes an oxygen atom from water, and releases two hydrogen atoms. However, solutions of NaOH can be easily supercooled by many degrees, which allows the formation of hydrates including the metastable ones from solutions with different concentrations. GHS labelling :. Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa. Pm OH 3.