MCAT Question of the Day
    •

    Q:

    		 What is the coefficient of O2 when the equation NH3 + O2 → NO + H2O is balanced? Coefficients must be as small as possible.
    		 

    A

    		 2

    B

    		 3

    C

    		 4

    D

    		 5



    Stoichiometry |
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