July 2022 1 18 Report
Определите степени окисления атомов химических элементов по формулам: Na2O, CuO, H2S, H3RO4, MgS, NH3, Fe2O3, HNO3. Al2O3, H3P, SO2, KOH, Cl2O7, NO2, H2CO3.
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.