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    Chemistry The Molecular Nature of Matter
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    Exam 17: Acid-Base Equilibria in Aqueous Solutions
  5. Question
    The Ionization Constant, K<sub>a</sub>, for Macnic Acid Is 5
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The Ionization Constant, Ka, for Macnic Acid Is 5

Question 178

Question 178

Multiple Choice

The ionization constant, Ka, for macnic acid is 5.0 × 10-5. What is the pKa of this acid?


A) 2.00 × 104
B) 4.30
C) 5.70
D) 1.75 × 10-1
E) 10.70

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