1. Group IV ions
2. During your Qualitative Analysis, the ions in this group will
not precipitate as chlorides, sulfides or hydroxides
3. The test for ammonium ions must be done first because
4. To detect K+ (aq) in a solution that is known to contain only
K+ (aq) and Na+ (aq)
5. To detect Ca2+ (aq) in a solution that is known to contain
only Ca2+ (aq), Fe3+ (aq) and Al3+ (aq), you must
6. To detect Mg2+ (aq)...