If the Rms Speed of Nitrogen Molecules (Molecular Weight of N₂

Multiple Choice

If the rms speed of nitrogen molecules (molecular weight of N₂ is 28 g/mol) at 273 K is 492 m/s,the rms speed of oxygen molecules (molecular weight of O₂ is 32 g/mol) at the same temperature is approximately

A) 430 m/s
B) 461 m/s
C) 492 m/s
D) 526 m/s
E) 562 m/s