September 2021 1 25 Report
Ряд формул веществ, в которых степень окисления серы возрастает:
а. H2SO4, H2SO3, S, MgS
б. SO3, Na2S, FeS, SO2
в. CaS, S, H2SO3, K2SO4
г. S, H2S, SO3, H2SO4
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.