Equal volumes of three acid solutions of pH 3, 4 and 5 are mixed in a vessel. What will be the H⁺ ion concentration in the mixture ?
A
3.7 × 10⁻³ M
B
1.11 × 10⁻³ M
C
1.11 × 10⁻⁴ M
D
3.7 × 10⁻⁴ M

Question

Equal volumes of three acid solutions of pH 3, 4 and 5 are mixed in a vessel. What will be the H⁺ ion concentration in the mixture ?

Accepted Answer

3.7 × 10⁻⁴ M

Answer

3.7 × 10⁻³ M

Answer

1.11 × 10⁻³ M

Answer

1.11 × 10⁻⁴ M

AIPMT PRELIMS 2008 Chemistry pH Calculations MCQ Question