Calculate the approximate [H₃O⁺] in a 0.220 M solution of hypochlorous acid. Ka for HOCl = 3.0 × 10⁻⁸.
Lagos State University CHM101 2024 past question
- 8.1 × 10⁻⁵ M
- 7.1 × 10⁻⁵ M
- 8.3 × 10⁻⁵ M
- 8.5 × 10⁻⁵ M
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