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亲水性

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亲水性分子能够透过氢键水分子形成短暂键结的物理性质。因为热力学上合适,这种分子不只可以溶解在水里,也可以溶解在其他的极性溶液内。

一个亲水性分子,或说分子的亲水性部分,是指其有能力极化至能形成氢键的部位,并使其对油或其他疏水性溶液而言,更容易溶解在水里面。亲水性和疏水性分子也可分别称为极性非极性分子。

肥皂拥有亲水性和疏水性两端,以使其可以溶解在水里,也可以溶解在里。因此可得,肥皂可以去除掉水和油之间的界面。

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亲水性
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