Определите степень окисления элементов в следующих соединениях: N2O5;        MgS;         K2MnO4;        HNO3.
пж помоги сор   ​
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.