10ml,1mol HCL
75ML H2O
15ml 1mol NAOH
相互反應(yīng)之后氫氧化鈉還多0.005×1=0.005mol
體積約為100ml
那么濃度就是0.005/0.1=0.05mol/L
PH=14—lg0.05=14—1.3=12.7
pH 值的公式
pH 值的公式
-lg[H+]
10ml,1mol HCL
75ML WATER
15ml 1mol NAOH
what is the PH?
i mean all three things mixed together...........sorrry about that~
-lg[H+]
10ml,1mol HCL
75ML WATER
15ml 1mol NAOH
what is the PH?
i mean all three things mixed together...........sorrry about that~
英語人氣：159 ℃時間：2020-01-27 23:16:41
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