Calculadora de pOH Gratis

Calcula el pOH de una solución y conviértelo a pH. Basado en la concentración de iones hidroxilo.

M

pOH

2.00

pH12.00

pOH vs Hydroxide Ion Concentration [OH-]

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Fórmula

## How to Calculate pOH ### Formula **pOH = -log10([OH-])** And: **pH + pOH = 14** (at 25 C)

Ejemplo Resuelto

[OH-] = 0.01 M.

  1. 01pOH = -log10(0.01)
  2. 02pOH = 2
  3. 03pH = 14 - 2 = 12

Preguntas Frecuentes

What is pOH?

pOH is the negative log of the hydroxide ion concentration. Like pH, lower pOH means more basic.

Why does pH + pOH = 14?

At 25 C, the ion product of water Kw = [H+][OH-] = 10^-14, so -log(Kw) = 14 = pH + pOH.

Is pOH commonly used?

Less than pH, but useful for base calculations and understanding the relationship between acids and bases.

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Understanding Molarity

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