Multiple Choice
In a solution prepared by dissolving 0.100 mole of propanoic acid in enough water to make 1.00 L of solution,the pH is observed to be 2.832.The Ka for propanoic acid (HC3H5O2) is:
A) 1.47 10-3
B) 2.20 10-5
C) 1.49 10-2
D) 4.55 10-10
E) none of these
Correct Answer:

Verified
Correct Answer:
Verified
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