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74. Solving a chemistry problem
Uploaded:
17.11.2022
Content: 23.rar 12,16 kB
Content: 23.rar 12,16 kB
Product description
23. What cations are in solution and in the precipitate, if (NH4) 2S acts on a solution of a mixture of cations of five analytical groups in the presence of an ammonium buffer. Write reaction equations.
Additional information
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