摘要: (1) O, Na, Al, Cl (2) AlCl3, Na2O2 (3)4AlCl3 + 6Na2O2 + 6H2O = 4Al(OH)3↓+ 12NaCl + 3O2 ↑ (4)Al3+ + 3AlO2– + 6H2O = 4Al(OH)3 ↓

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