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Concentrated (50%) aqueous solutions of sodium hydroxide have a characteristic viscosity, 78 mPa·s, that is much greater than that of water (1.0 mPa·s) and near that of olive oil (85 mPa·s) at room temperature.
14 lip 2023 · Learn about the chemical formula, properties, preparation, and applications of sodium hydroxide, also known as lye or caustic soda. Find out how it reacts with acids, water, and other salts in precipitation and addition reactions.
Because of its high-level alkalinity, sodium hydroxide in aqueous solution directly causes bond breakage in proteins (especially disulfide bridges). Hair and fingernails are found to be dissolved after 20 hours of direct contact with sodium hydroxide at pH values higher than 9.2.
By formula: C 2 Na 2 (cr) + 2 H 2 O (l) = 2 (HNaO • 1418 H 2 O) (solution) + C 2 H 2 (g)
9 wrz 2024 · Sodium hydroxide (NaOH) is a corrosive alkali that is widely used in industry and chemistry. Learn about its properties, applications, and how to write its chemical formula from Britannica.
ChemSpider record containing structure, synonyms, properties, vendors and database links for Sodium hydroxide, 1310-73-2, Lye
Sodium hydroxide is a solid ionic compound with the formula NaOH. It is also known as caustic soda, lye, or soda lye. Learn about its structure, properties, preparation, uses, health hazards, and safety measures.
