Answer:
542.06 K
Explanation:
v = rms speed of oxygen molecule = 650 m/s
M = molecular mass of the oxygen molecule = 32 g = 0.032 kg
R = universal gas constant = 8.314 J/(mol K)
T = temperature of the gas
Rms speed of oxygen molecule is given as
[tex]v = \sqrt{\frac{3RT}{M}}[/tex]
[tex]650 = \sqrt{\frac{3(8.314)T}{0.032}}[/tex]
T = 542.06 K