冰箱除�剂主要成分为利用活性炭制成的.某化学兴趣小组用冰箱除�剂进行相关探究.探究一除�剂的还原性1除�剂与氧化铜粉末反应.实验前小组 Template




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tomski冰箱除�剂主要成分为利用活性炭制成的.某化学兴趣小组用冰箱除�剂进行相关探究.探究一除�剂的还原性1除�剂与氧化铜粉末反应.实验前小组 coloring