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Testing for cation (6) in unknown solution using aqueous ammonia
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In this video, I will demonstrate how to carry out the test for an unknown cation using aqueous ammonia
Observation: White ppt forms, in soluble in excess aqueous ammonia
Conclusion: Lead(II) ion is present in unknown solution
NOTE:
Aluminium ion will give identical results
Observation: White ppt forms, in soluble in excess aqueous ammonia
Conclusion: Lead(II) ion is present in unknown solution
NOTE:
Aluminium ion will give identical results
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