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songli583

[交流] 【求助】NaHS的PH值?

有谁帮我算一下NaHS的PH值,我算了三个值不知道哪个正确,8.93,9.5,10.51。
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南瓜饼

铁杆木虫 (职业作家)

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songli583(金币+1,VIP+0):haha 3-26 08:56
songli583(金币+1,VIP+0):haha 4-6 11:41
两性物质,用Ka1和Ka2计算就行了。
答案应该是10.5

[ Last edited by 南瓜饼 on 2009-3-26 at 08:49 ]
2楼2009-03-26 08:46:17
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wandrea

至尊木虫 (正式写手)

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songli583(金币+1,VIP+0):xiexie 3-26 19:12
楼上的答案是正解!
3楼2009-03-26 09:28:01
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