Aspirin contains a carboxylic acid with a pKa of 3.5.Which of the following regarding its structure is correct?
A) It will be mostly protonated in the bloodstream.
B) It will be mostly protonated in the stomach.
C) It will be easily absorbed in the stomach due to its negative charge.
D) It will be easily transported in the bloodstream due to its neutral charge.
Correct Answer:
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