Здійсніть перетворення:
Fe -> FeSo4 -> Fe(OH)2 -> Fe(OH)3
|
\/
Fe ->Fe3O4

Очень очень срочно
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.