Объяснение:
2KBr + Cl2 -> 2KCl + Br2
Br2 + Zn = ZnBr2
ZnBr2 + H2S = ZnS + 2HBr
2HBr + Cl2 = 2HCl + Br2
3Br2 + 6NaOH = NaBrO3 + 5NaBr + 3H2O
2KBr + Cl2 = 2KCl + Br2
Объяснение:
2KBr + Cl2 -> 2KCl + Br2
Br2 + Zn = ZnBr2
ZnBr2 + H2S = ZnS + 2HBr
2HBr + Cl2 = 2HCl + Br2
3Br2 + 6NaOH = NaBrO3 + 5NaBr + 3H2O
2KBr + Cl2 = 2KCl + Br2
Br2 + Zn = ZnBr2
ZnBr2 + H2S = ZnS + 2HBr
2HBr + Cl2 = 2HCl + Br2
3Br2 + 6NaOH = NaBrO3 + 5NaBr + 3H2O