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词汇 Spent acid
分类 英语词汇 英语翻译词典
释义

Spent acid

中文百科

氯化亚铁 Iron(II) chloride

(重定向自Spent acid)
Das grünliche Tetrahydrat des Eisen(II)-chlorids. Die braune Färbung kommt durch den Kontakt mit Luft-Sauerstoff.

氯化亚铁是铁(II)的氯化物,化学式为FeCl2。它是高熔点顺磁性的固体,从水溶液中结晶得到绿色四水合物,比其无水物应用广泛得多。

英语百科

Iron(II) chloride 氯化亚铁

(重定向自Spent acid)
Das grünliche Tetrahydrat des Eisen(II)-chlorids. Die braune Färbung kommt durch den Kontakt mit Luft-Sauerstoff.

Iron(II) chloride, also known as ferrous chloride, is the chemical compound of formula FeCl2. It is a paramagnetic solid with a high melting point, and is usually obtained as an off-white solid. FeCl2 crystallizes from water as the greenish tetrahydrate, which is the form that is most commonly encountered in commerce and the laboratory. There is also a dihydrate. The compound is also soluble in water; aqueous solutions of FeCl2 are yellow.

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