MCAT Question of the Day
    •

    Q:

    		 A particular solution of a concentrated acid has a pH of 2. The water is evaporated until half the volume remains, leaving the acid twice as concentrated. What has happened to the pH of the solution?
    		 

    A

    		 The pH is equal to or below 1.

    B

    		 The pH is between 1 and 2.

    C

    		 The pH remains at 2.

    D

    		 The pH is between 2 and 4.



    Acid/Base Equilibria | Solutions |
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