At what temperature will the average speed of CH4 molecules have the same value as O2 has at 300 K.
1200 K
150 K
600 K
300 K
VavCH4VabO2 = √TCH4TO2×MO2MCH4 =1 TCH4300×3216 = 1 ; TCH4 = 150K
The temperature at which RMS velocity of SO2 molecules is half that of He molecules at 300 K is