氧化铜 Copper(II) oxide
（重定向自Cupric oxide）
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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
碳:C + 2CuO → CO2 + 2Cu
氢气: CuO + H2 → Cu + H2O
Cupric oxide
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英语百科
Copper(II) oxide 氧化铜
（重定向自Cupric oxide）
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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.