hoan thanh chuoi phan ung

Y

yumi_26

cl_2-> kclo_3 -> kcl -> cl-2 -> ca(clo)-2 -> cacl-2 -> cl-2 -> o-2.

$3Cl_2 + 6KOH -> 5KCl + KClO_3 + 3H_2O$

$2KClO_3 -t^o-> 2KCl + 3O_2$

$2KCl + 2H_2O -dpddcmn->2KOH+Cl_2+H_2$

$2Cl_2 + 2Ca(OH)_2 --> CaCl_2 + Ca(OCl)_2 + 2H_2O$

$Ca(ClO)_2 -t^o-> CaCl_2 + O_2$

$CaCl_2 --t^o-> Ca + Cl_2$

$2Cl_2 + 2H_2O --> 4HCl + O_2$
 
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