MCAT Chemical and Physical Foundations of Biological Systems Question of the Day

Test your knowledge with a hand-picked multiple-choice question.

Which of the following is true regarding an acid and its pKa?

I. One can increase the strength of an acid by decreasing its pKa value

II. pKa increases as the acid dissociation constant decreases

III. pKa of an acid cannot be changed by altering the concentration of the acid

Select an answer and click Check.
3 taken
0 correct
3 incorrect
Return to subject
AI Tutor
Question of the Day
Flashcards
Worksheets
AI Solver
Learn by Concept
Diagnostic Tests
Practice Tests
Games