Of the Following,which Is the Strongest Acid

question 8

Multiple Choice

Of the following,which is the strongest acid?

• A)CH₃COOH (pK_a = 4.75)
• B)HNO₂ (pK_a = 3.37)
• C)HF (pK_a = 3.45)
• D)HCN (pK_a = 9.31)
• E)HIO₃ (pK_a = 0.77)

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