81. Solving a chemistry problem

81. Solving a chemistry problem

23. For each of the two following schemes for the transformation of particles, draw up electron-ion equations in acidic, neutral and alkaline media. Indicate the processes of oxidation and reduction, oxidizing agent and reducing agent. Particle conversion schemes: 1) NO3-→N2; 2) N2→NO3-


1) NO3-→N2

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