Questions

# If pressure of  CO2 (real gas) in a container is given by $\mathrm{P}=\frac{\mathrm{RT}}{2\mathrm{V}-\mathrm{b}}-\frac{\mathrm{a}}{4{\mathrm{b}}^{2}}$ then mass of the gas in container is

## Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
a
11 gm
b
22 gm
c
33 gm
d
44 gm
NEW

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is B

Vander wall's gas equation for μ mole of real gasP+μ2aV2(V−μb)=μRT⇒P=μRTV−μb−μ2aV2on comparing the given equation with this standard equation we get  μ=12. Hence μ=mM ⇒ mass of gas m=μm=12×44=22gm.

Similar Questions

An insulated container of gas has two chambers separated by an insulating partition. One of the chambers has volume ${V}_{1}$ and contains ideal gas at pressure ${P}_{1}$ and temperature ${T}_{1}.$  The other chamber has volume ${V}_{2}$ and contains ideal gas at pressure ${P}_{2}$ and temperature ${T}_{2}.$ If the partition is removed without dong any work on the gas, the final equilibrium temperature of the gas in the container will be

Get your all doubts cleared from
Sri Chaitanya experts

+91