⁺¹ ⁻¹ ⁺⁴⁻² ⁺⁴ ⁻² ⁺³⁻¹ ⁺¹ ⁺⁷⁻² ⁺¹ ⁺⁶ ⁻²
BeCl2,SiO2,XeO4,ClF3,HMnO4,K2Cr207.
Объяснение:
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
⁺¹ ⁻¹ ⁺⁴⁻² ⁺⁴ ⁻² ⁺³⁻¹ ⁺¹ ⁺⁷⁻² ⁺¹ ⁺⁶ ⁻²
BeCl2,SiO2,XeO4,ClF3,HMnO4,K2Cr207.
Объяснение: