August 2022 1 9 Report
Визначте валентність елементів у сполуках, поданих формулами:К2О,Cu2O,CuO,FeO,Fe2O3,CrO,Cr2O3,CrO3
20 баллов,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.