Ответ:
Fe2SO4 - соль
w = n*Ar/Mr
Mr(Fe2SO4) = 208
w = 2*56/208*100% = 54%
Ответ: w(Fe) = 54%
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
Fe2SO4 - соль
w = n*Ar/Mr
Mr(Fe2SO4) = 208
w = 2*56/208*100% = 54%
Ответ: w(Fe) = 54%