[tex]w(Fe)=\frac{m}{M}[/tex]M(Fe₂O₃)=56*2+16*3=112+48=160[tex]w=\frac{112}{160} =0,7[/tex]Ответ: 0,7
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
[tex]w(Fe)=\frac{m}{M}[/tex]
M(Fe₂O₃)=56*2+16*3=112+48=160
[tex]w=\frac{112}{160} =0,7[/tex]
Ответ: 0,7