States of Matter

Section: Chemistry

Question : 4 of 5

Marks: +1, -0

If the density of a mixture of nitrogen and oxygen gases at 400 K and 1 atm pressure is 0.920gL−1, what is the mole fraction of nitrogen in the mixture?
(R=0.082L‌atm‌mol−1‌K−1.; assume ideal gas behavior for oxygen and nitrogen)

[TG EAPCET 9 May 2024 Shift 2]

‌0.456
‌0.554
‌0.432
‌0.568

Validate

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