搜索 - 科创

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实验目的：证明金属大晶体的存在,证明电解液不好产生的金属就是大晶体实验原理：电解硫酸六氨合镍，产生镍和氧气。

本实验主要讲述叠氮化铯的制备与分解的过程叠氮化铯的制备所需要的试剂有碳酸铯叠氮化钠稀硫酸碳酸钠取叠氮化钠5g，冷浴下缓缓滴入20%冷稀硫酸约21ml，至pH≈4。

文件下载

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约找到 3632 条结果，耗时 0.21 秒

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