For HClO₂,K_a = 1

question 80

Multiple Choice

For HClO₂,K_a = 1.2 × 10^-2.What is the pH of an aqueous solution in which [NaClO₂] = 0.193 M and [HClO₂] = 0.203 M?

• A)3.32
• B)0.11
• C)1.92
• D)1.94
• E)1.90

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