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How were the identities of the cations in the Unknown test tube confirmed? Explain your process using terms from the associated Flowcharts. General cation solution
How were the identities of the cations in the Unknown test tube confirmed? Explain your process using terms from the associated Flowcharts.
General cation solution after Observation Observation extraction of alternate pH 4 & pH 10 Confirmed cation identity: chlorides add NaOH decant Observation supernatant add NH3 then centrifuge Observation add HNO 3, then Na2CO3 Solid Observation and centrifuge solid decant supernatant, add Na,S, neutralize, and centrifuge Confirmed cation identity: Confirmed cation identity: Observation decant supernatant, then Observation add NaOH Confirmed cation identity:
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Concepts of Database Management
Authors: Philip J. Pratt, Mary Z. Last
8th edition
1285427106, 978-1285427102
