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甲醇和水谁的极性大

更新时间: 2020-10-22 00:00:00     

溶剂极性的判断最简单的是根据相似相溶原理。极性溶剂易溶解极性物质,非极性溶剂易溶解非极性物质。有机物大多易溶于醇难溶于水,则证明醇类物质的极性比水小。其次可以看有机物的结构是否对称,若对称则基本上为非极性的。分子的极性是由其中正、负电荷的“重心”是否重合所引起的。

关键词: 甲醇 极性

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