MCAT Question of the Day
    •

    Q:

    		 Which is a feature of entropy?
    		 

    A

    		 It is defined by the first law of thermodynamics

    B

    		 Entropy of a closed system always decreases

    C

    		 It is the energy in a thermodynamic system that is not available for work

    D

    		 Its unit is the kilowatt-hour



    Thermochemistry |
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