Помогите) Ba→BaO→Ba(OH)2→Ba(NO3)2→Ba3(Po4)2
Fe2O3→Fe→FeCl2→FeSO4→Fe(OH)2→FeO→FeSO4
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.