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Define compressibility factor of a gas....

Define compressibility factor of a gas.

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The compressibility factor of a gas is greater than unity at STP . Therefore

20 mol of chlorine gas occupies a volume of 800 mL at 300 K and 5xx10^(6) Pa pressure. Calculate the compressibility factor of the gas. (R=0.083 L "bar" K^(-1)mol^(-1)) . Comment, whether the gas is more compressible or less compressible under these conditions.

The figure shows the effect of pressure on the compressibility factor, Z of a gas The wrong conclusions(s) is (are) :

The pressure exerted by one mole of CO_2 " at " 0^@C in a volume of 0.05 L is 1386.15 atm. Calculate the compressibility factor of the gas.

Two moles of ammonia occupy a volume of 5 L at 27^@C and 9.32 atm pressure. Calculate the compressibility factor of the gas.

1 mol of SO_(2) occupies a volume of 350 mL at 300 K and 50 atm pressure. Calculate the compressibility factor of the gas.

The compressibility factor (Z) for a gas is less than one.What does it signify ?

Compressibility factor Z=(PV)/(RT) . Considering ideal gas, real gas, and gases at critical state, answer the following questions: The cpmpressibility factor of a gas is less than unity at STP , therefore

20 mol of chlorine gas occupies a volume of 800 ml at 300 K and 5 xx 10^(6) Pa pressure. Calculate the compressibility factor of the gas (R = 0.083 L bar K^(-1) mol^(-1) ). Comment whether the gas is more compressible or less compressible under the conditions

The compressibility factor (Z) of real gas is usually less than 1 at low temperature and low pressure because

ICSE-STATES OF MATTER : GASES AND LIQUIDS-VERY SHORT ANSWER TYPE QUESTIONS
  1. Name the three physical states of matter.

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  2. Can a substance exist in all the three states of matter? Give an examp...

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  3. What is the relation between mass and number of moles of a gas?

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  4. Define the term volume of an object.

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  5. Express one atm pressure in terms of the height of mercury column.

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  6. What is the SI unit of pressure ? Define it.

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  7. State the relation between atm, Nm, Pa, torr and bar.

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  8. Name the apparatus used for the measurement of the pressure of a gas.

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  9. What do you understand by S.T.P. ?

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  10. What is the shape of the curve obtained on plotting P against PV at co...

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  11. Which law is signified by the relation V1/T1 = V2/T2 ?

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  12. Name the scientist who introduced absolute scale of temperature.

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  13. What is the general unit of gas constant R?

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  14. What happens when a jar full of H2 gas is placed inverted over a jar ...

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  15. State the following : Absolute temperature of a gas at 7^@C.

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  16. How are the different types of velocities of a gas molecules related w...

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  17. Define compressibility factor of a gas.

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  18. Is the excluded volume of a real gas equal to the actual E volume of t...

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  19. State and explain the pressure-temperature law.

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  20. The pressure of a real gas is less than the pressure of an ideal gas b...

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