天平两边两瓶一样多的硫酸,左边往里加铁,右边加和铁一样质量的铜和镁的混合物.充分反映后天平仍平衡,求铜和镁质量比.相对原子质量:Fe:56 Cu:64 Mg:24
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 19:27:14
![天平两边两瓶一样多的硫酸,左边往里加铁,右边加和铁一样质量的铜和镁的混合物.充分反映后天平仍平衡,求铜和镁质量比.相对原子质量:Fe:56 Cu:64 Mg:24](/uploads/image/z/437578-34-8.jpg?t=%E5%A4%A9%E5%B9%B3%E4%B8%A4%E8%BE%B9%E4%B8%A4%E7%93%B6%E4%B8%80%E6%A0%B7%E5%A4%9A%E7%9A%84%E7%A1%AB%E9%85%B8%2C%E5%B7%A6%E8%BE%B9%E5%BE%80%E9%87%8C%E5%8A%A0%E9%93%81%2C%E5%8F%B3%E8%BE%B9%E5%8A%A0%E5%92%8C%E9%93%81%E4%B8%80%E6%A0%B7%E8%B4%A8%E9%87%8F%E7%9A%84%E9%93%9C%E5%92%8C%E9%95%81%E7%9A%84%E6%B7%B7%E5%90%88%E7%89%A9.%E5%85%85%E5%88%86%E5%8F%8D%E6%98%A0%E5%90%8E%E5%A4%A9%E5%B9%B3%E4%BB%8D%E5%B9%B3%E8%A1%A1%2C%E6%B1%82%E9%93%9C%E5%92%8C%E9%95%81%E8%B4%A8%E9%87%8F%E6%AF%94.%E7%9B%B8%E5%AF%B9%E5%8E%9F%E5%AD%90%E8%B4%A8%E9%87%8F%EF%BC%9AFe%EF%BC%9A56+Cu%EF%BC%9A64+Mg%EF%BC%9A24)
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