Write the reaction equation: Cl2 -Cl2O7 – HClo4 – NaClO4

1. Chlorine is oxidized to perchloric anhydride.
2Cl2 + 7O2 = Cl2O7.
2. Chlorine oxide (VII) dissolves in water and forms perchloric acid.
Cl2O7 + H2O = 2HClO4.
3. Formation of sodium perchlorate in the reaction of acid with sodium hydroxide.
HClO4 + NaOH = NaClO4 + H2O.



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