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Is the essence of the reaction of NaClO+SO2+H2O the reaction of NaClO with H2SO3? What else is that H2O doing here?
The reaction substance shall be ionic reaction:
SO2+ClO-+H2O=SO4^2-+Cl-+2H+
H2O is used to provide oxygen, converting SO2 to SO4^2-
Write the molecular formula and ionic formula of SO2+H2O+Naclo!
Equation:
SO2+H2O+NaClO=HClO+NaHSO3
Ion equation:
SO2+H2O+ClO-==HClO+HSO3-
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