Предмет: Химия, автор: asgaard56

С какими из веществ будет реагировать гидроксид натрия: углекислый газ, оксид меди (II), азотная кислота, гидроксид калия. Написать соответствующие уравнения реакций и определить тип реакции

Ответы

Автор ответа: cherevaty
0
2NaOH+CO_2=Na_2CO_3+H_2O\\NaOH+HNO_3=NaNO_3+H_2O
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5. ....of these magazines are interesting,you may take...... of them.
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6.These is a small picture on ...... page of the book.
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A)another,ours B)another,theirs
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A)your,yourselves B)you,yourself
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A)theirs,your B)his,my
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