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abc3811

新虫 (小有名气)

[求助] 如何检测硫酸铵的纯度?

方法要简便
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chaijudi

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
xbqewpq: 金币+1, 专家辛苦 ^ ^ 2012-08-29 08:15:44
abc3811: 金币+10, ★有帮助 2012-08-29 21:37:36
硫酸钡比浊法,常用于分析硫酸根离子含量,可以探究一下
2楼2012-08-29 08:02:48
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happyjoys

木虫 (职业作家)

【答案】应助回帖

感谢参与,应助指数 +1
楼上的说的方法不错,单从操作简单来说。。。
I love English , that's why I'm here ...
3楼2012-08-29 08:40:06
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