91. Solving a chemistry problem
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Product description
- Determine by the method of electronic balance the coefficients in the equations of redox reactions:
Mg H2SO4 = MgSO4 H2S H2O
Ni(OH)2 NaOH Br2 = Ni(OH)3 NaBr
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.