№1
Ответ: б)
№2
FeCl2 + Mg = MgCl2 + Fe
2Fe + 3Cl2 = 2FeCl3
FeCl3 + 3NaOH = Fe(OH)3 + 3NaCl
2Fe(OH)3 = Fe2O3 + 3H2O
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
№1
Ответ: б)
№2
FeCl2 + Mg = MgCl2 + Fe
2Fe + 3Cl2 = 2FeCl3
FeCl3 + 3NaOH = Fe(OH)3 + 3NaCl
2Fe(OH)3 = Fe2O3 + 3H2O