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A real obeying vander Waals equation wi...

A real obeying vander Waals equation will resemble ideal gas , if the

A

constant `a & b` are small

B

`a` is large `& b` is small

C

`a` is small `& b` is large

D

constant `a & b` are large

Text Solution

Verified by Experts

The correct Answer is:
A
`(P +(an^(2))/(V^(2))) (V -nb) = nRT`.
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RESONANCE-GASEOUS STATE-Exercise
  1. Select incorrect statement:

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

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  3. A real obeying vander Waals equation will resemble ideal gas , if the

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  4. Graph depicting correct behaviour of ideal gas and H(2) gas will be (n...

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  5. If temperature and volume are same, the pressure of a gas obeying van ...

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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. Positive deviation from ideal behaviour takes place because of

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  8. For the non-zero value of the force of attraction between gas molecule...

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  9. Compressibility factor for H(2) behaving as real gas is:

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  10. At low pressures (for 1 mole), the van der Waal's equation is written ...

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  11. Calculate the radius of He atoms if its van der Waal's constant 'b' is...

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  12. In van der Waal's equation of state for a non ideal gas the term that ...

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  13. The van der Waals' constant 'a' for the gases O(2), N(2), NH(3) "and "...

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  14. The correct order of normal boiling of O(2), N(2), NH(3) and CH(4) for...

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  15. A gas obeys the equation of state P(V-b) =RT (The parameter b is a con...

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  16. van der Waals constant b of helium is 24 mL mol^(-1). Find molecular d...

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  17. If v is the volume of one molecule of a gas under given conditions, th...

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  18. In van der Waals equation of state for a non-ideal gas , the term that...

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  19. On heating vapours of S(8)(g) decomposes to S(2)(g). Due to this, the ...

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

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