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At low pressures, the van der Waals equa...

At low pressures, the van der Waals equation is written as `[P+(a)/(V^(2))]V=RT`
The compressibility factor is then equal to

A

`(1-(a)/(RTV))`

B

`(1-(RTV)/(a))`

C

`(1+(a)/(RTV))`

D

`(1+(RTV)/(a))`

Text Solution

Verified by Experts

The correct Answer is:
a
(a) `(PV)/(RT)=Z " ":. Z=1-(a)/(VRT)`
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NARENDRA AWASTHI-GASEOUS STATE-Exercise
  1. At low pressure, if RT=2sqrt(a.P), then the volume occupied by a real ...

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  2. For a gas deviation from ideal behaviour is maximum at :

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  3. At low pressures, the van der Waals equation is written as [P+(a)/(V^(...

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  4. The compressibility factor for a real gas at high pressure is .

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  5. The compressibillity of a gas is greater than unity at 1 atm and 273 K...

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  6. At 273K temp, and 9 atm pressure, the compressibility fog a gas is 0.9...

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  7. The compressibility factor for nitrogen at 330K and 800 atm is 1.90 an...

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  8. Consider the equation Z= (PV)/(RT). Which of the following statements ...

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  9. What is the compressibility factor (Z) for 0.02 mole of a van der Waal...

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  10. Consider the following statements If th van der Waals' parameters of t...

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  11. The van der Waals parameters for gases W, X, Y and Z are {:("Gas",a(...

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  12. Pressure remaining the constant, the volume of a given mass of an idea...

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  13. Define critical temperature.

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  14. The excluded volume of a gas will be larger, if (T(C))/(P(C)) is :

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  15. Select incorrect statement :

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  16. The correct order of temperature of a real gas is : (I) Boyle's temp...

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  17. The temperature at which the second virial coefficient of a real gas i...

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  18. The following organic compound are popularly known by their common nam...

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  19. van der Waal equation is true for :

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  20. However great the pressure , a gas cannot be liquified above its :

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