Только при нагревании протекает реакция, уравнение которой
1. CaCO3=CaO+CO2
2. H2SO4+2KOH = K2SO4 +H2O
3. К2SO3 + 2HCl = SO2 + H2O + 2KCl
4. FeO + H2SO4 = FeSO4 + H2O
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.