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单词 Black copper oxide
释义

Black copper oxide

中文百科

氧化铜 Copper(II) oxide

(重定向自Black copper oxide)

氧化铜(CuO)是一种铜的黑色氧化物,稍有吸水性。相对分子质量为79.545,密度为6.3-6.9 g/cm,熔点1326℃。不溶于水和乙醇,溶于酸、氯化铵及氰化钾溶液,氨溶液中缓慢溶解。

灼热的CuO可被氢气、碳或一氧化碳还原为铜。

一氧化碳:CuO + CO → Cu + CO2

:C + 2CuO → CO2 + 2Cu

氢气: CuO + H2 → Cu + H2O

英语百科

Copper(II) oxide 氧化铜

(重定向自Black copper oxide)

Copper(II) oxide or cupric oxide is the inorganic compound with the formula CuO. A black solid, it is one of the two stable oxides of copper, the other being Cu2O. As a mineral, it is known as tenorite and paramelaconite. It is a product of copper mining and the precursor to many other copper-containing products and chemical compounds.

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更新时间:2025/6/19 10:28:30