Acids, bases and buffers: General Chemistry 2 Free Practice Problems & Quiz Questions

A solution has pH = 5. What is its hydrogen ion concentration, in mol/L?

1 × 10⁻⁴ mol/L1 × 10⁻⁵ mol/L5 × 10⁻⁶ mol/L2 × 10⁻⁵ mol/L

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