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AL3与哪些离子不能大量共存

更新时间: 2020-10-03 00:00:00     

Al 3+与HS- 、S2-、CO32-、HCO3-、AlO2-、SiO32-、ClO-等离子不能大量共存。在化学反应中,铝原子失去电子,从而使参加反应的铝原子带上3个正电荷。带电荷的铝原子叫做铝离子。

物理性质:颜色为无色;

化学性质:铝分子失去3个电子而形成带3个正电荷的铝离子Al3+ 。

关键词: al3 哪些 离子 大量 共存

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