作者Dooo (臘腸狗切半去尾)
看板Chemistry
標題[問題] 一題溶解度積Ksp
時間Mon Nov 4 20:59:30 2013
有一題想請教大家:
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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※ 編輯: Dooo 來自: 59.126.44.32 (11/04 21:03)
1F:推 andola:我是算 3.56 *10^(-7) 參考看看~ 11/05 00:14
2F:→ Dooo:可以讓我看看過程嗎? 站內信? 11/05 00:17