Ionic EquilibriumMedium
Question
What is the pH of solution made by mixing equal volumes of 0.1 N-H2SO4, 0.1 N-HNO3, 0.1 N-HCl?
Options
A.1
B.2
C.3
D.4
Solution
$\left\lbrack H^{+} \right\rbrack_{\text{final}} = \frac{V \times 0.1 + V \times 0.1 \times V \times 0.1}{3V} = 0.1N = 0.1M$
∴ PH = – log (0.1) = 1.0
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