Questions
The rms speed of oxygen molecule in a gas at 27°C would be given by [UK PMT 2015]
a
483 ms-1
b
966 ms-1
c
4.83 ms-1
d
9.66 ms-1
detailed solution
Correct option is A
The rms speed is given by vrms=3RT Molecular weight =3×8.3×(273+27)2×16×10-3=3×8.3×30032×10-3⇒ vrms = 483 ms-1Talk to our academic expert!
Similar Questions
The rms velocity of a gas at a certain temperature is times than that of the oxygen molecules at that temperature. The gas can be
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