MCAT Question of the Day
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    Q:

    		 A gas container with a movable piston inside currently shows that the piston is resting at the halfway mark in the container. If the number of moles of the gas in the container were doubled, how would the pressure and volume change?
    		 

    A

    		 The pressure would decrease by a factor of 2, the volume would remain the same

    B

    		 The pressure would remain the same, the volume would decrease by a factor of 2

    C

    		 The pressure and volume would remain the same

    D

    		 The pressure would remain the same, the volume would increase by a factor of 2



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