(I)NaOH _____________ (1)H2O_____________(2)Na2O2_____________ (2)H2O2_____________(3)NH4Cl_____________ (3)NH3_____________(4)CaH2_____________ (4)CO2_____________(5)CaC2_____________ (5)C2H2_____________(6)Na2O_____________ (6)}HClO_____________(7)
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