Apr '11
5
MCAT Question of the Day | MCAT Course


  • Q:

    What is the empirical formula of a compound that is 1.59% H, 76.19% O, and 22.22% N by mass?

     

    A

    H3NO3

    B

    HNO2

    C

    HNO3

    D

    HN2O4




    Tags: Periodic Table | Suggest a tag
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