pOH of 2 to pH
A pOH of 2 equals a pH of 12, which is characteristic of strong bases like sodium hydroxide solutions.
How to use this tool
- Enter poh value in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your ph and the full breakdown beneath it.
A pOH of 2 converts to a pH of 12, a strongly basic solution commonly seen in household cleaners.
Frequently asked questions
- Why does pH + pOH = 14?
- Because Kw = [H⁺][OH⁻] = 1×10⁻¹⁴ at 25 °C. Taking −log of both sides: pH + pOH = 14.
- Does this hold at other temperatures?
- No — Kw changes with temperature. At 37 °C (body temp) pH + pOH ≈ 13.6.