September 2021 1 5 Report
100 баллов!!!Розв’яжіть задачу: Масова частка Феруму – 52,34%, Оксигену – 44,68%,
Гідрогену – 2,98%. Вивести формулу речовини.
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.