Химическая реакция а)nh3+hno3= б)P205+Na2O
B)h2sio3+cr(oh)3
г)li2so2+zncl2
60 баллов)
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.