What Is the PH of Aqueous 0

question 76

Multiple Choice

What is the pH of aqueous 0.10 M HNO₂?
K _a(HNO₂) = 4.5×10 ^{- 4}

• A) pH = 1.0
• B) pH = 1.67
• C) pH = 2.17
• D) pH = 3.35
• E) pH = 4.35

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