Изменение свойств оксидов от оснόвных к кислотным происходит в рядах:
1) Li2O → BeO → B2O3
2) Cl2O7 → SO3 → P2O5
3) SO3 → P2O5 → SiO2
4) BaO → MgO → CaO
5) MgO → Al2O3 → SiO2

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.