Предмет: Химия, автор: softegirl

m(NaOH) =400г
W(NaOH) =40%
m(Fe( OH)3=?

Ответы

Автор ответа: kadermatovtimur1

0

Ответ:

это какой класс ? а как делать я хз пока не узнаю какой класс

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