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81. Solving a chemistry problem
Uploaded:
30.10.2022
Content: 11.rar 18,7 kB
Content: 11.rar 18,7 kB
Product description
11. Expand the essence of fractional and systematic methods of analysis. Suggest options for the separation and detection of cations in the solutions below, which are a mixture of cations of various analytical groups, by fractional and systematic methods. Describe in detail the method of determination in a systematic way. Make equations of the corresponding reactions, indicate the conditions for the reactions.
11. NH4 , Mn2 Cr3 , Pb2
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