Homework Help: Chemistry

Posted by Hannah on Sunday, August 12, 2012 at 3:52pm.

Suggest a procedure that could be used to remove lead (II) ions from industrial waste water as a precipitate. Provide an equation and explain your choice.

Chemistry - DrBob222, Sunday, August 12, 2012 at 4:30pm
The idea here is that you know the solubility of ions, in this case Pb. PbCl2, PbCrO4, PbSO4, are three that are insoluble to varying degrees. Here is a simplified chart that will provide you with more information.
http://www.files.chem.vt.edu/RVGS/ACT/notes/solubility_rules.html
Chemistry - Hannah, Sunday, August 12, 2012 at 4:38pm
Awesome, thank you so much!!

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