Multiple Choice
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)
A) NO
B) NO2
C) N3O6
D) N2O4
E) N2O5
Correct Answer:
Verified
Correct Answer:
Verified
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