Question

-26
At a certain temperature a vessel of volume
1 x 10-' mhas 3.0 x 10+22 molecules of oxygen
gas. The mass of a oxygen molecules is
5.3 x 10-20 kg and at the same temperature root
mean square velocity of molecules is 400 m/s.
The pressure of oxygen gas in the vessel is -
(1) 4.24 x 104 N/m
(2) 2.12 x 104 N/m²
(3) 8.48 x 103 N/m2
(4) 8.48 x 104 N/m?​

Answer 1

Answer:

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