3
[H+]=0.5*2=1mol/L
稀释1000 [H+]=10的-3次方
PH=-lg[H+]=3
将0.1mL,0.5mol/L的硫酸,稀释成100mL,PH值为多少啊?求详解
将0.1mL,0.5mol/L的硫酸,稀释成100mL,PH值为多少啊?求详解
其他人气:905 ℃时间:2019-10-11 10:35:06
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