Question

Rms speed of N2 @27c

Answer 1

Temperature (in Kelvin) = 27 + 273 = 300 kelvin

RMS Velocity = $\sqrt{\frac{3RT}{M}}$

where,

R → Universal gas constant (8.314 J/mol K)

T → Temperature in kelvin

M → Molecular weight

RMS velocity = $= \sqrt{\frac{(3)(8.314)(300)}{28}} = \sqrt{\frac{7482.6}{28}} = \sqrt{267.23} = 16.34$

Hope it helps!!