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宝贝儿!

新虫 (初入文坛)

[求助] [color=Red]请问谁知道1000mg/L标准硝酸锌溶液怎么配制吗?[/color]

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鸭绿江畔

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【答案】应助回帖

感谢参与,应助指数 +1
我配过碳酸钠。
只能有点建议:你称量一定质量的硝酸锌,折合一下看能不能有1000mg锌离子,然后把硝酸锌干燥至恒重。然后把这些硝酸锌加入到1L去离子水中。
1000mg/L的硝酸锌应是指锌离子的浓度吧。
至于是否是1000mg/L的溶液,估计还得标定一下。
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2楼2012-03-23 15:35:50
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