[hóa 10] clo

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thupham22011998

Bạn cantien98 làm sai rồi!

$2Na+Cl_2-->2NaCl$

Ta có: $n NaCl=0,1 mol -->n Na=0,1 mol; n Cl_2=0,05 mol$

-->$m Na=2,3g$

-->$V_{Cl_2}=1,12l$

$Cl_2+2KOH-->KCl+KClO+H_2O$

Theo pthh, ta có: $n KCl=n KClO=n Cl_2=0,05 mol$

-->$C_M KCl=C_M KClO=0,1M$
 
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