September 2021 0 23 Report
Найди химическое уравнение, в котором допущена ошибка: 2Na+Cl2=NaCl
C3H4+2H2=C3H8
3H2O+P2O5=2H3PO4
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.