88. Solving a chemistry problem
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Product description
- Make the equations of redox reactions using the half-reaction method. Indicate the oxidizing agent and reducing agent, the reaction of the medium. For what purposes can these reactions be used in qualitative analysis?
- Sb2S3 HNO3 2) CuSO4 Na2S2O3
- Na2SO3 K2Cr2O7 H2SO4 4) KI KNO2 H2SO4
- FeSO4 NaNO3 H2SO4
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.