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sunnisam sunnisam
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2 months ago

A gaseous compound is 30.4% nitrogen and 69.6% oxygen by mass. A 5.25-g sample of the gas occupies a volume of 1.00 L and exerts a pressure of 1.26 atm at –4.0°C. What is its molecular formula?

(R = 0.08206 L • atm/K • mol)



▸ NO

▸ NO2

N3O6



N2O4



N2O5

Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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thevoicexxxthevoicexxx
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2 months ago
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sunnisam Author
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2 months ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
this is exactly what I needed
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