13) The percent composition by mass of a compound is 42% nitrogen, 9% hydrogen and 49% oxygen. its molar mass is 99g/mol. what is the molecular formula of the compound.
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N2CO3 is the correct formula
kevinbazalar:
you need to do all the steps?
I dont have time I have to go to school
Pls i need serious help
Ok I will gave you ans at 2:30 pm
tmrw or today?
Now
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