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audy915

新虫 (初入文坛)

[求助] 怎么样才能知道我的甘汞电极电位的准确不准确呀???

我用的是饱和甘汞电极,前几天用的时候不小心把里面的饱和氯化钾溶液弄出来了。我就往里面灌了一些饱和氯化钾溶液,但是我感觉饱和甘汞电极的电位不准确了,什么简便的方法能测定甘汞的电位稳定不呀???我没有标准氢电极,和备用的饱和甘汞电极,
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zb19821212

铁杆木虫 (职业作家)

挖掘钛白粉....

【答案】应助回帖

https://bbs.instrument.com.cn/shtml/20060306/355843/可以根据温度与氯化钾溶液浓度的关系来看看电极电位准不准确
2楼2012-04-04 21:34:55
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zb19821212

铁杆木虫 (职业作家)

挖掘钛白粉....

【答案】应助回帖

25摄氏度时 饱和甘汞(Hg/Hg2Cl2饱和KCL)电极的电极电位是0.245V
3楼2012-04-04 21:35:19
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