What Is the PH of an Aqueous Solution That Is

question 115

Multiple Choice

What is the pH of an aqueous solution that is 0.20 M HNO₂ (K_a = 4.3 * 10^-4) and 0.20 M NaNO₂?

• A) 3.67
• B) 2.37
• C) 3.37
• D) 4.39
• E) 10.63

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