92. Solving a chemistry problem
Seller: Derkach
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Product description
- Pick up the coefficients in the schemes of redox reactions. Specify the oxidizing agent and reducing agent.
- K H2SO4 = K2SO4 S H2O
- Na2SO3 = Na2S Na2SO4
- H2O2 HIO3 = I2 O2 H2O
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.