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SuperOcelot
@SuperOcelot
May 2022
2
4
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1. NH3 → N2 → NO → NO2 → NaNO3
2. P → P2O5 → Na3PO4
3. Ca3(PO4)2 → P → Mg3P2 → PH3 → P2O5 → H3PO4
4. C → CH4 → CO2 → ВаCO3 → CO2
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4ebyraska
2P + 3H2 = 2PH3
2РН3+4O2 = P2O5+3Н2O
P2O5+3Н2O = 2H3PO4
H3PO4 + 3NaOH = Na3PO4 + 3H2O
Na3PO4 + 3AgNO3 = Ag3PO4 + 3NaNO3
1 votes
Thanks 1
фтвфкещт20
№1
NH3->N2->NO->NO2->NANO3
1)2NH3=N2+3H2
2)N2+O2=2NO
3)2NO+O2=2NO2
4)2NaOH+2NO2=NaNO2+NaNO3+H2O
№2
P->P2O5->Na3PO4
1)4P+5O2=2P2O5
2)P2O5+3Na2O=2Na3PO4
№3
Ca3(PO4)2->P->Mg3P2->PH3->P2O5->H3PO4
1)Ca3(PO4)2+5C+3SiO2=2P+3CaSiO3+5CO
2)3Mg+2P=Mg3P2
3)Mg3P2+6H2O=2PH3+3Mg(OH)2
4)2PH3+4O2=P2O5+3H2O
5) P2O5+3H2O=2H3PO4
№4
C->CH4->CO2->BaCO3->CO2
1)C+2H2=CH4
2)CH4+2O2=CO2+2H2O
3)BaO+CO2=BaCO3
4)BaCO3=BaO+CO2
2 votes
Thanks 1
SuperOcelot
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Answers & Comments
2РН3+4O2 = P2O5+3Н2O
P2O5+3Н2O = 2H3PO4
H3PO4 + 3NaOH = Na3PO4 + 3H2O
Na3PO4 + 3AgNO3 = Ag3PO4 + 3NaNO3
NH3->N2->NO->NO2->NANO3
1)2NH3=N2+3H2
2)N2+O2=2NO
3)2NO+O2=2NO2
4)2NaOH+2NO2=NaNO2+NaNO3+H2O
№2
P->P2O5->Na3PO4
1)4P+5O2=2P2O5
2)P2O5+3Na2O=2Na3PO4
№3
Ca3(PO4)2->P->Mg3P2->PH3->P2O5->H3PO4
1)Ca3(PO4)2+5C+3SiO2=2P+3CaSiO3+5CO
2)3Mg+2P=Mg3P2
3)Mg3P2+6H2O=2PH3+3Mg(OH)2
4)2PH3+4O2=P2O5+3H2O
5) P2O5+3H2O=2H3PO4
№4
C->CH4->CO2->BaCO3->CO2
1)C+2H2=CH4
2)CH4+2O2=CO2+2H2O
3)BaO+CO2=BaCO3
4)BaCO3=BaO+CO2