Помогите решить 2 цепочки превращения:
1)NH4NO2 -> N2 -> Mg3N2 -> NH3 -> NH4NO3 -> N20 -> O2
2)N2 -> NO -> NO2 -> HNO3 -> AgNO3 -> HNO3 -> N2 -> Na3N -> NH3
1)NH4NO2 -> N2 -> Mg3N2 -> NH3 -> NH4NO3 -> N20 -> O2
2)N2 -> NO -> NO2 -> HNO3 -> AgNO3 -> HNO3 -> N2 -> Na3N -> NH3
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Answers & Comments
№1
NH4NO2->N2->Mg3N2->NH3->NH4NO3->N2O->O2
NH4NO2=N2↑+2 H2O
3 Mg+N2=Mg3N2
Mg3N2 + 6 H2O=3 Mg(OH)2 + 2 NH3
NH3+HNO3=NH4NO3
NH4NO3=N2O+2 H2O
2 N2O=2 N2+O2
№2
N2 -> NO -> NO2 -> HNO3 -> AgNO3 -> HNO3 -> N2 -> Na3N -> NH3
N2+O2=2 NO
2NO+O2=2 NO2
2NO2+H2O=HNO3+HNO2
3 Ag + 4 HNO3=3 AgNO3 + NO + 2 H2O
AgNO3+HCl=AgCl↓+HNO3
5 Mg+12 HNO3=5 Mg(NO3)2+N2+6 H2O
N2↑+6 Na=2 Na3N
Na3N+3 H2O=3 NaOH+NH3