Осуществите превращение: Cl2-HCl-CaCl2-HCl-Cl2
Cl2+2HBr=2HCl+Br2
2HCl+CaO=CaCl2+H2O
CaCl2+2H2SO4(конц.), t)= Ca(HSO4)2 +2 HCl(газ)
MnO2+4HCl=MnCl2+Cl2+2H2O
.......................................................................................................................................................................
........................................................................................................................................................................
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Cl2+2HBr=2HCl+Br2
2HCl+CaO=CaCl2+H2O
CaCl2+2H2SO4(конц.), t)= Ca(HSO4)2 +2 HCl(газ)
MnO2+4HCl=MnCl2+Cl2+2H2O
.......................................................................................................................................................................
........................................................................................................................................................................