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麦cong

银虫 (初入文坛)

[求助] 滴定简答题 已有1人参与

用NaOH滴定NH4Cl(pKa=9.25)可行吗?(不可行)若加入过量的NaOH使NH4+全部转化为NH3,然后用HCl反滴过量的NaOH,能否准确测定NH4Cl,为什么?   

求好心人详细解答
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cher33448

新虫 (初入文坛)

【答案】应助回帖

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感谢参与,应助指数 +1
xl_pro: 金币+2, 感谢你的应助,辛苦了! 2015-11-11 18:22:13
为什么你不用硝酸银滴定
2楼2015-11-10 22:09:48
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