Determine the [H₃O⁺] in a 0

question 21

Multiple Choice

Determine the [H₃O⁺] in a 0.265 mol L^-1 HClO solution. The K_a of HClO is 2.9 × 10^-8.

• A) 1.1 × 10^-10 mol L^-1
• B) 7.7 × 10^-9 mol L^-1
• C) 1.3 × 10^-6 mol L^-1
• D) 4.9 × 10^-4 mol L^-1
• E) 8.8 × 10^-5 mol L^-1

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