配制Ph值1-14溶液的方法

来源:百度知道 编辑:UC知道 时间:2024/05/07 18:21:52
要方法。急!!!
最好是方法.谢谢!

0.1mol/LHCl
0.01mol/LHCl
0.001mol/LHCl
.................

要看你要的是什么溶液
一般就是算出来浓度就行了!
PH值就是酸碱值中的H离子的负对数值,根据这个你可以算出来溶液中相应的H离子或OH离子的浓度,这样就可以很轻易的配置溶液了!

对于PH<=6的溶液,
分别配出0.1,0.01,0.001,0.0001,0.00001,0.000001的HCl
对于PH>=8的溶液
分别配出0.1,0.01,0.001,0.0001,0.00001,0.000001的NaOH
对于PH=7,25度下纯净水