4 - 2 SO 4 , which of the following ions must be present? K...

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If an unknown solution containing only one cation forms a white precipitate upon the addition of HCl and a white precipitate upon addition of H
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Unformatted text preview: 2 SO 4 , which of the following ions must be present? K + Ca 2+ Sr 2+ Ag + Ba 2+ Hg 2 2+ Pb 2+ NH 4 + Cu +...
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This note was uploaded on 06/07/2011 for the course CHEM LAB 102 taught by Professor Carolinechristian during the Spring '09 term at N.C. State.

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