MCAT Question of the Day
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    Q:

    		 Which of the following is false regarding titration curves?
    		 

    A

    		 when pH = pKa for an acid, there are equal protonated and deprotonated molecules

    B

    		 diprotic acids can have one or two equivalence points

    C

    		 as pH increases for an acid, more molecules become deprotonated

    D

    		 the midpoint is the region most effective for buffering



    Acid/Base Equilibria |
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