在硝酸银和硝酸铜的混合溶液中加入一定质量的铁粉和锌粉充分反应后过滤得固体残渣和蓝色滤液.则滤液中的�属离子有 .——青夏教育精英家教�—— Template




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tomski在硝酸银和硝酸铜的混合溶液中加入一定质量的铁粉和锌粉充分反应后过滤得固体残渣和蓝色滤液.则滤液中的�属离子有 .——青夏教育精英家教�—— coloring