If the $V_{rms}$ of a gas is $(30R)^{1/2}$ at $27\,^{\circ}C,$ then calculate the molar mass of the gas in $kg/mol$.

  • A
    $0.01$
  • B
    $0.02$
  • C
    $0.03$
  • D
    $0.04$

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Similar Questions

The $RMS$ velocity $(u_{rms})$ of one mole of an ideal gas was measured at different temperatures and the following graph is obtained. What is the slope $(m)$ of the straight line?
($x$-axis $= T$ $(K)$; $y$-axis $= (u_{rms})^2$; $M =$ molar mass; $R =$ gas constant)

The average speed of $CH_4$ molecules at $300 \ K$ is equal to the average speed of $O_2$ molecules at ............ $K$.

At temperature $T \ K$,the $rms$ speed of $CO_2$ is $x \ cm/s$. At what temperature (in $K$) will the $rms$ speed of nitrous oxide $(N_2O)$ be $4x \ cm/s$ (in $T$)?

Which of the following equations does not represent the root mean square velocity $(u_{rms})$?

The root mean square velocity of a gas molecule is proportional to:

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