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Автор - Ilham2017

Помогите по химии. Дз лёгкая, времени делать нет, учу математику

Ответ

Автор - archontoro

1. 2Na+O2=Na2O2

Na2O2+2Na=2Na2O

2. Na2O+H2O=2NaOH

3. 2NaOH+CO2=Na2CO3+H2O

4. Na2CO3+2HNO2=2NaNO2+CO2↑++H2O

5. NaNO2+HI=NaI+HNO2

6. Na2O+2HF=2NaF+H2O

7. 3NaF+H3PO4=Na3PO4+3HF

8. NaF+H2O=NaOH+HF

8NaOH+H2SiF6=6NaF+Na2SiO3+5H2O

9. 3Na+P=Na3P

10. 2Na+H2=2NaH

11. 6Na+N2=2Na3N

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