Ответ:
1.
1)2SO2+O2=2SO3
2)SO3+H2O=H2SO4
3)H2SO4+2NaOH=Na2SO4+H2O
2.
1)4P+5O2=2P2O5
2)P2O5+3H2O=2H3PO4
3)H3PO4+3KCL=K3PO4+3HCL
Объяснение:
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Verified answer
Ответ:
1.
1)2SO2+O2=2SO3
2)SO3+H2O=H2SO4
3)H2SO4+2NaOH=Na2SO4+H2O
2.
1)4P+5O2=2P2O5
2)P2O5+3H2O=2H3PO4
3)H3PO4+3KCL=K3PO4+3HCL
Объяснение: