N
newmoonz


Tại sao cho
NaClO + CO2 + H2O -> NaHCO3 + HClO
mà ko thể ra :
NaClO + CO2 + H2O -> Na2CO3 + HClO
********************************************************????????????
NaClO + CO2 + H2O -> NaHCO3 + HClO
mà ko thể ra :
NaClO + CO2 + H2O -> Na2CO3 + HClO
********************************************************????????????
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