August 2021 0 4 Report
H2SO4+H2S=SO2+H2O какова степень окисления восстановителя? варианты: а)0 б)-2 в)+2 г)+4 д)+6
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2025 SCHOLAR.TIPS - All rights reserved.