MCAT Question of the Day
    •

    Q:

    		 112 g of an isotope are present at t = 0. At t = 18 minutes, 28 g of isotope remain. What is the half life of the isotope?
    		 

    A

    		 4.5 minutes

    B

    		 9 minutes

    C

    		 18 minutes

    D

    		 36 minutes



    Nuclear Chemistry | Quantitative Skills |
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