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Qualitative Cation Analysis Techniques by KMae Hinampas is a document available to read on EtoBox.

This document provides instructions for qualitative analysis of cations. It describes separating cations into groups based on how they precipitate out of solution with different reagents like HCl, H2S, NaOH, and Na2CO3. Group 1 cations like Ag+, Hg22+, and Pb2+ precipitate as chlorides from HCl. Group 2 cations like Cu2+, Hg2+, and Bi3+ precipitate as sulfides from HCl and H2S. Group 3 includes Zn2+, Fe2+/3+, Ni2+, Cr3+, and Al3+ which precipitate from alkaline solutions. Group 4 are alkaline earth metals C

Author

KMae Hinampas

Language

EN