MCAT Question of the Day
    •

    Q:

    		 An organic molecule is found to be 7% hydrogen, 64% carbon, and 28% oxygen by mass. What is the empirical formula for the compound?
    		 

    A

    		 C3H4O

    B

    		 C3H2O2

    C

    		 C4H6O

    D

    		 C4H3O2



    Atomic & Electronic Structure |
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