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如何根据ksp判断谁先沉淀
更新时间: 2021-05-17 17:22:29  

1、Ksp表示的是沉淀的浓度积 表示的沉淀在溶液中电离出的离子之间浓度(前面的系数表示几次幂)的乘积。

2、Ksp越大,则证明相应的电离出的离子越多,相应的越爱溶解,溶解度越大,由溶解度大的生成溶解度小的沉淀,所以Ksp越大的,其相应的溶解度越大。

3、Ksp越小越难溶,先沉淀。

关键词: 如何 根据 ksp 判断 沉淀

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