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氫氧根離子和氫氧根的區别
氫氧根離子和氫氧根的區别
更新时间:2024-08-27 12:15:41

  1、氫氧根離子:OH-。

  2、氫氧根:OH。

  3、區别:前者是離子;後者是原子團;現在教科書沒有區别。氫氧根(化學式:OH-)是一種化合價為-1價的根,能和氫離子(H+)結合成水分子,遇铵根離子(NH4+)即生成氨氣和水。

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