Определите Х в уравнении реакции: 9Fe + 8HNO3 = 3X + 8NO + 4H2O 1 балл
A) Fe2O3
B) Fe3O4
C) FeO
D) Fe3O
E) Fe3O2
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.