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词汇 Ammonium group
分类 英语词汇 英语翻译词典
释义

Ammonium group

中文百科

铵 Ammonium

(重定向自Ammonium group)
铵根离子的球棍模型
氨气与浓盐酸挥发出的氯化氢气体在空气中反应,生成烟雾状氯化铵固体。

铵根离子英语:Ammonium,化学式:NH4)是由氨分子衍生出的正离子。氨分子与一个氢离子配位结合就形成铵离子(氨提供孤电子对)。

英语百科

Ammonium 铵

(重定向自Ammonium group)
2-D skeletal version of the ammonium ion
Fumes from hydrochloric acid and ammonia forming a white cloud of ammonium chloride.
铵根离子的球棍模型

The ammonium cation is a positively charged polyatomic ion with the chemical formula NH+
4
. It is formed by the protonation of ammonia (NH3). Ammonium is also a general name for positively charged or protonated substituted amines and quaternary ammonium cations (NR+
4
), where one or more hydrogen atoms are replaced by organic groups (indicated by R).

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