Предмет: Химия, автор: jeniykojyxov1

Помогите с тестом по химии!!!

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Ответы

Автор ответа: amriyazdonnabiev

0

Ответ:

Na2CO3+2HNO3 =2NaNO3+ H2O + CO2

Объяснение:

5) 4

6) 3

7) 3

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