Предмет: Химия, автор: Kirill22800

Напишите формулы соединений: а) оксид углерода (IV); б) гидроксид кальция; в) угольная кислота; г) нитрат натрия. Укажите класс соединений, к которому они относятся.
помогите пожалуйста

Ответы

Автор ответа: mrvladimir2

а) СО2 - оксид кислотный
б) Са(ОН)2 - основание, щелочь
в) Н2СО3 - кислота, кислородсодержащая, двухосновная
г) NaNO3 - соли, средняя соль

Автор ответа: Kirill22800

спасибо!

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