pOH值计算器 — 公式

## How to Calculate pOH

### Formula

**pOH = -log10([OH-])**

And: **pH + pOH = 14** (at 25 C)

计算示例

[OH-] = 0.01 M.

  1. pOH = -log10(0.01)
  2. pOH = 2
  3. pH = 14 - 2 = 12