In a mixture of gases ,the volume content of the gas is0 .06% at STP. Calculate the no. of molecules of the gas in 1litre of the mixture.

Q. In a mixture of gases, the volume content of a gas is $0.06\%$ at STP. Calculate the number of molecules of the gas in 1 L of the mixture.

Q. For a gas $\left(R/C_v\right)=0.67$ the gas is made up of molecules which are
($R$ = gas constant and $C_v$ = heat capacity at constant volume)

Q. In a mixture of gases, the average number of degrees of freedom per molecule is $6$. The rms speed of the molecules of the gas is $c$. The velocity of sound in the gas is

Q. $21\text{g}$ of nitrogen gas is mixed with 1.2 moles of $S{O}_2$ gas and $1.21\times {10}^{23}$ molecules of $O_2$ gas. Find the volume of the gaseous mixture (assuming no reaction) at STP.

Q. In a mixture of gases. the average number of degrees of freedom per molecule is 6. The rms speed of the molecules of the gas is c. The velocity of sound in the gas is xc/3. Find x.