Oct '16
23
MCAT Question of the Day | MCAT Course


  • Q:

    An acid, HX, has an acid dissociation constant of 7*10-3. Which of the following is the expected pH of a solution that contains equal concentrations of HX and X- (the conjugate base of HX)?

     

    A

    1.8

    B

    2.2

    C

    3.7

    D

    4.9




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