Calculate the rms speed of nitrogen molecules at 450K. The molar mass is 28.02g/mole.

Question

Question

Answer 1

Answer #1

The RMS speed can be given as

V_rms = 3RT / M

Where,

R = Universal Gas constant = 8.314 J/moles K

T= 450 K

M = 28g

=> V_rms= (3 x 8.314 x 450)/ 28 = 20.0213 m/s

Answer 2

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