What Is the Root Mean Squared Velocity of the Nitrogen $^{\circ}$

Multiple Choice

What is the root mean squared velocity of the nitrogen molecules in one mole of an ideal gas at a pressure of 1.50 atmospheres and a temperature of 20 $^{\circ}$ C? (N₂ = 28u)

A) 310 m/s
B) 367 m/s
C) 425 m/s
D) 511 m/s
E) 525 m/s