MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryIonic equilibriumSelf-ionization of Water
The pH of 0.5 M aqueous solution of HF (Ka = 2 × 10–4) is
A.2✓ Correct
B.4
C.6
D.10
Explanation
From the given conditions, we know that- 2 2 2 2 2 a 2 10 [H ] C 0.5 2 10 10 pH log[ ] pH log10
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