MCAT Question of the Day
    •

    Q:

    		 How many sodium ions are present in 142 grams of sodium sulfate?
    		 

    A

    		 6 x 1023

    B

    		 1024

    C

    		 1.2 x 1024

    D

    		 1.7 x 1024



    Stoichiometry |
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