Определите вещества А и В:  2Mg+A=2MgO                           MgO+B=Mg(OH)2
S+A=SO2                                 SO2+B=H2SO3
Mg(OH)2+H2SO3=? +2B
Определите тип химической реакции.
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.