A mixture of CH_4, N_2 and O_2 is enclosed in a container of 1 liter capacity at 0°C. Total pressure of gaseous m

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Q 1146378273.     A mixture of CH_4, N_2 and O_2 is enclosed in a container of 1 liter capacity at 0°C. Total pressure of gaseous mixture is 2660 mm Hg. If the ratio of partial pressures of the gases is 1 ∶ 4 ∶ 2 respectively, the number of moles of oxygen present in the vessel is
A

1/22.4

B

0.224

C

0.1

D

1.0

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