摘要: (1)SO2 .H2SO3 .Na2O2 .HClO .NaClO , (2)H2O>HCl>CH4 , (3)HCO3- + AlO2- + H2O==CO32- + Al(OH)3↓. 3HCO3- +Al3+ == Al(OH)3↓+3CO2↑ (4)r(Na+)> r(Al3+), Na + Al +2H2O=NaAlO2 +2H2↑
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网址:http://m.1010jiajiao.com/timu3_id_1225013[举报]