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pH Calculator

Calculate pH, pOH, hydrogen ion concentration [H⁺], and hydroxide ion concentration [OH⁻] for any solution.

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Calculate pH, pOH, hydrogen ion concentration, and hydroxide ion concentration

[H⁺] Concentration (mol/L)

5.000

pOH

9.000

[H⁺]

1.00×10⁻⁵

[OH⁻]

1.00×10⁻⁹

Classification

Acidic