Skip to content

化学

即时、私密且免费

pH Calculator.

Calculate pH and pOH for an ideal strong monoprotic acid or base concentration.

设备端计算无需注册
01

输入数值

输入时结果会更新。

pH: 3

pH

3
pOH: 11

pOH

11
Hydrogen-ion concentration: 0.001 mol/L

Hydrogen-ion concentration

0.001mol/L
Hydroxide-ion concentration: 1.00e-11 mol/L

Hydroxide-ion concentration

1.00e-11mol/L

使用方法

Ideal strong-electrolyte calculation at 25 °C (pKw = 14); activities and weak/polyprotic chemistry are not inferred.