Question

100 ml solution of an acid of pH = 1, is mixed with 100 ml solution of the same acid of pH = 2. The hydrogen ion concentration of the mixture will be :
(a) 5.5 × 10⁻²
(b) 10⁻²
(c) 10⁻³
(d) 10⁻⁴

Answer 1

10 ^-2

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