pH Calculator
Find pH from hydrogen ion concentration or vice versa. Converts between pH, pOH, [H+], and [OH-] values. Identifies whether a solution is acidic, neutral, or basic.
Inputs
Results
pH
7.00
pOH
7.00
Type
Neutral
pH Calculator Results
| Parameter | Value |
|---|---|
| pH | 7.0000 |
| pOH | 7.0000 |
| [H+] Concentration | 1.0000e-7 M |
| [OH-] Concentration | 1.0000e-7 M |
| Solution Type | Neutral |
| Strength | Near neutral |
| pH + pOH | 14.00 (should = 14) |
| [H+] × [OH-] | 1.0000e-14 (should = 10⁻¹⁴) |
| Formulas | pH = -log[H+], pOH = 14 - pH |