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Question
A 0.10 M solution of a weak monoprotic acid has a pH of 3.40 at 25ºC. What is the acid-ionization constant, Ka, for this acid?
A) 1.6 x 10-6
B) 4.0 x 10-4
C) 3.4 x 10-5
D) 1.2 x 10-3
E) 1.8 x 10-7
Answer
This answer is hidden. It contains 1 characters.
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