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Topic: Mole Relationship in a Compound  (Read 2228 times)

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Offline IceNarwhal

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Mole Relationship in a Compound
« on: September 22, 2010, 10:00:24 PM »
A sample of C8H9NO2 contains 1.94 moles of N How many moles of compound are present?

I'm using an internet service to answer this question and I can't seem to get it right. What I think I'm supposed to do is take the 1.94 moles of nitrogen and then multiply that by the total number of atoms in the compound getting the total moles. 1.94x20=38.8 What mistake am I making here?

Offline opti384

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Re: Mole Relationship in a Compound
« Reply #1 on: September 23, 2010, 02:11:11 AM »
How many moles of N exist in 1 mole of the compound C8H9NO2?

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