作者Dooo (腊肠狗切半去尾)
看板Chemistry
标题[问题] 一题溶解度积Ksp
时间Mon Nov 4 20:59:30 2013
有一题想请教大家:
A metal-plating waste contains 30mg/L Cu2+
and it is desired to add Ca(OH)2 to precipitate all but 0.1mg/L of the cupper.
To what concentration in moles per liter must the hydroxide concentration
be raised to accomplish this?
Ksp Cu(OH)2= 2*10^-19
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※ 编辑: Dooo 来自: 59.126.44.32 (11/04 21:03)
1F:推 andola:我是算 3.56 *10^(-7) 参考看看~ 11/05 00:14
2F:→ Dooo:可以让我看看过程吗? 站内信? 11/05 00:17