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10的氢氧化钾溶液怎么配制
更新时间: 2020-07-06 00:00:00  

以配制100克氢氧化钾溶液为例:

需要氢氧化钾的质量10克,需要水的质量90克;由于水的密度是每克每毫升,所以需要水的体积为90毫升;量取90毫升的水加入烧杯中,再称量10克氢氧化钾,溶解在90毫升的水中,搅拌均匀即可。

关键词: 氧化 溶液 怎么 配制

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