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O que (quem) é hydroxide - definição

FAMILY OF THE HYDROXIDE SALTS

Hydroxyl ion; Hydroxides; Hydroxide group; Hydroxide ion; Oh-; OH-; OH- ion

Hydroxide

·noun A hydrate; a substance containing hydrogen and oxygen, made by combining water with an oxide, and yielding water by elimination. The hydroxides are regarded as compounds of hydroxyl, united usually with basic element or radical; as, calcium hydroxide ethyl hydroxide.

hydroxide

¦ noun Chemistry a compound containing the hydroxide ion OH^- or the group ?OH.

Alkali hydroxide

HYDROXIDE SALT OF AN ALKALI METAL

Alkali metal hydroxide

The alkali hydroxides are a class of chemical compounds which are composed of an alkali metal cation and the hydroxide anion (OH−). The alkali hydroxides are:

https://en.wikipedia.org/wiki/Alkali_hydroxide

Wikipédia

Hydroxide

Hydroxide is a diatomic anion with chemical formula OH⁻. It consists of an oxygen and hydrogen atom held together by a single covalent bond, and carries a negative electric charge. It is an important but usually minor constituent of water. It functions as a base, a ligand, a nucleophile, and a catalyst. The hydroxide ion forms salts, some of which dissociate in aqueous solution, liberating solvated hydroxide ions. Sodium hydroxide is a multi-million-ton per annum commodity chemical. The corresponding electrically neutral compound HO^• is the hydroxyl radical. The corresponding covalently bound group –OH of atoms is the hydroxy group. Both the hydroxide ion and hydroxy group are nucleophiles and can act as catalysts in organic chemistry.

Many inorganic substances which bear the word hydroxide in their names are not ionic compounds of the hydroxide ion, but covalent compounds which contain hydroxy groups.

https://en.wikipedia.org/wiki/Hydroxide

Exemplos do corpo de texto para hydroxide

1. Vaccines given with aluminium hydroxide worked better than those without.

2. Lithium hydroxide is used to absorb carbon dioxide, while potassium superoxide generates oxygen.

3. Lye, or sodium hydroxide, is regularly added to Spencer‘s water to help maintain a proper balance of acidity.

4. Sodium hydroxide, also known as lye, is routinely put into water to reduce acidity and limit pipe corrosion, Coletta said.

5. In the new process a silk coffin enters a chamber and is submerged in hundreds of litres of water mixed with potassium hydroxide, an alkali.