99. Solving a chemistry problem
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Product description
- Write the equations for 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?
- Bi2S3 HNO3 2) NaCl K2Cr2O7 H2SO4
- Cr(NO3)3 (NH4)2S2O8 H2O 4) Zn Na2SO3 HCl
- KI KMnO4 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.