Предмет: Химия, автор: dana6360

с гидроксидом натрия реагирует каждый из двух оксидов
1) CuO и P2O5
2) Al2O3 и SO3
3) K2O и NO2
4) CaO и CO2 ​

Ответы

Автор ответа: zberovskayap43s1j
1

Al₂O₃ + 2NaOH → 2NaAlO₂ + H₂O

SO₃ + 2NaOH → Na₂SO₄ + H₂O

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