Hydroxide
Hydroxide is a diatomic anion with chemical formula OH−. It consists of an oxygen and hydrogen atom held together by a 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. A hydroxide attached to a strongly electropositive center may itself ionize, liberating a hydrogen cation (H+), making the parent compound an acid.
primaryTopic
Hydroxide
Hydroxide is a diatomic anion with chemical formula OH−. It consists of an oxygen and hydrogen atom held together by a 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. A hydroxide attached to a strongly electropositive center may itself ionize, liberating a hydrogen cation (H+), making the parent compound an acid.
has abstract
25بك المحتوى هنا ينقصه الاستشه ...... * هيدروكسيد الكالسيوم Ca(OH)2
@ar
Das Hydroxidion (veraltet Hydr ...... alze werden Hydroxide genannt.
@de
Gli idrossidi sono composti te ...... a(OH)2 Al2O3 + 3H2O → 2Al(OH)3
@it
Hydroxide is a diatomic anion ...... which contain hydroxyl groups.
@en
Jon wodorotlenkowy (wodorotlen ...... oże jedynie jon wodorowy (H+).
@pl
L'hydroxyde est l'anion HO– ; ...... rique de cet ion polyatomique.
@fr
Los hidróxidos son un grupo de ...... ay que poner entre paréntesis.
@es
Гидроксид-ион (гидроксид-анион ...... ного радиуса гидроксид-аниона.
@ru
氫氧離子,化學符號為OH-。其中氢和氧之间以共价键连接,整体带一单位的负电荷。常常與不同的元素組成氫氧化物。
@zh
水酸化物イオン(すいさんかぶつイオン、英: hydroxid ...... 造はヒドロキシ基と呼ばれ、通常、陰イオンとしては遊離しない。
@ja
Wikipage page ID
Wikipage revision ID
740,981,632
ImageAlt
Lewis structure of the hydroxide ion showing three lone pairs on the oxygen atom
ImageAltL
Space-filling representation of the hydroxide ion
ImageAltR
Ball-and-stick model of the nitrate ion
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SystematicName
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25بك المحتوى هنا ينقصه الاستشه ...... * هيدروكسيد الكالسيوم Ca(OH)2
@ar
Das Hydroxidion (veraltet Hydr ...... alze werden Hydroxide genannt.
@de
Gli idrossidi sono composti te ...... a(OH)2 Al2O3 + 3H2O → 2Al(OH)3
@it
Hydroxide is a diatomic anion ...... g the parent compound an acid.
@en
Jon wodorotlenkowy (wodorotlen ...... oże jedynie jon wodorowy (H+).
@pl
L'hydroxyde est l'anion HO– ; ...... rique de cet ion polyatomique.
@fr
Los hidróxidos son un grupo de ...... ue presenta carácter alcalino.
@es
Гидроксид-ион (гидроксид-анион ...... ожет выступать в роли лиганда.
@ru
氫氧離子,化學符號為OH-。其中氢和氧之间以共价键连接,整体带一单位的负电荷。常常與不同的元素組成氫氧化物。
@zh
水酸化物イオン(すいさんかぶつイオン、英: hydroxid ...... 造はヒドロキシ基と呼ばれ、通常、陰イオンとしては遊離しない。
@ja
label
Hidróxido
@es
Hydroxide
@en
Hydroxidion
@de
Hydroxyde
@fr
Idrossido
@it
Jon wodorotlenkowy
@pl
Гидроксид-ион
@ru
هيدروكسيد
@ar
氢氧根
@zh
水酸化物イオン
@ja