precipitation的定義是甚麼?
2007-01-11 14:01:11 · 2 個解答 · 發問者 2003 2 in 科學 ➔ 化學
the solid can be soluble?
2007-01-11 14:11:25 · update #1
precipitation:
When two soluble solutions are mixed, insoluble solids are formed
the solid can be soluble?
the precipitate cannot be soluble, otherwise, it will dissolve again.
2007-01-11 14:40:12 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Precipitation is to get the solid suspension from the liquid....
Example:
Liquid + Liquid > solid
The solid is the precipate from the product....
2007-01-11 14:08:20 · answer #2 · answered by yeast 2 · 0⤊ 0⤋