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The equation for an ideal gas is PY = RT...

The equation for an ideal gas is PY = RT, where Y represents the volume of

A

1g gas

B

any mass of the gas

C

one g mol gas

D

one litre gas

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The correct Answer is:
C
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van der Waal's equation for calculating the pressure of a non ideal gas is (P+(an^(2))/(V^(2)))(V-nb)=nRT van der Waal's suggested that the pressure exerted by an ideal gas , P_("ideal") , is related to the experiventally measured pressure, P_("ideal") by the equation P_("ideal")=underset("observed pressure")(underset(uarr)(P_("real")))+underset("currection term")(underset(uarr)((an^(2))/(V^(2)))) Constant 'a' is measure of intermolecular interaction between gaseous molecules that gives rise to nonideal behavior. It depends upon how frequently any two molecules approach each other closely. Another correction concerns the volume occupied by the gas molecules. In the ideal gas equation, V represents the volume of the container. However, each molecule does occupy a finite, although small, intrinsic volume, so the effective volume of the gas vecomes (V-nb), where n is the number of moles of the gas and b is a constant. The term nb represents the volume occupied by gas particles present in n moles of the gas . Having taken into account the corrections for pressure and volume, we can rewrite the ideal gas equation as follows : underset("corrected pressure")((P+(an^(2))/(V^(2))))underset("corrected volume")((V-nb))=nRT For non-zero value of force of attraction between gas moleculer at large volume, gas equation will be :

van der Waal's equation for calculating the pressure of a non ideal gas is (P+(an^(2))/(V^(2)))(V-nb)=nRT van der Waal's suggested that the pressure exerted by an ideal gas , P_("ideal") , is related to the experiventally measured pressure, P_("ideal") by the equation P_("ideal")=underset("observed pressure")(underset(uarr)(P_("real")))+underset("currection term")(underset(uarr)((an^(2))/(V^(2)))) Constant 'a' is measure of intermolecular interaction between gaseous molecules that gives rise to nonideal behavior. It depends upon how frequently any two molecules approach each other closely. Another correction concerns the volume occupied by the gas molecules. In the ideal gas equation, V represents the volume of the container. However, each molecule does occupy a finite, although small, intrinsic volume, so the effective volume of the gas vecomes (V-nb), where n is the number of moles of the gas and b is a constant. The term nb represents the volume occupied by gas particles present in n moles of the gas . Having taken into account the corrections for pressure and volume, we can rewrite the ideal gas equation as follows : underset("corrected pressure")((P+(an^(2))/(V^(2))))underset("corrected volume")((V-nb))=nRT The van der Waals' constant 'a' for CO_(2) gas is greater than that of H_(2) gas. Its mean that the

van der Waal's equation for calculating the pressure of a non ideal gas is (P+(an^(2))/(V^(2)))(V-nb)=nRT van der Waal's suggested that the pressure exerted by an ideal gas , P_("ideal") , is related to the experiventally measured pressure, P_("ideal") by the equation P_("ideal")=underset("observed pressure")(underset(uarr)(P_("real")))+underset("currection term")(underset(uarr)((an^(2))/(V^(2)))) Constant 'a' is measure of intermolecular interaction between gaseous molecules that gives rise to nonideal behavior. It depends upon how frequently any two molecules approach each other closely. Another correction concerns the volume occupied by the gas molecules. In the ideal gas equation, V represents the volume of the container. However, each molecule does occupy a finite, although small, intrinsic volume, so the effective volume of the gas vecomes (V-nb), where n is the number of moles of the gas and b is a constant. The term nb represents the volume occupied by gas particles present in n moles of the gas . Having taken into account the corrections for pressure and volume, we can rewrite the ideal gas equation as follows : underset("corrected pressure")((P+(an^(2))/(V^(2))))underset("corrected volume")((V-nb))=nRT AT relatively high pressures, the van der Waals' equation of state reduces to

The ideal gas equation for 1 mol of ideal gas is PV = nRT graph between P and T at constant volume, i.e. isochores are plotted as under Which of the following order of volume is correct ?

TARGET PUBLICATION-KINETIC THEORY OF GASES AND RADIATION -Competitive thinking
  1. The equation for an ideal gas is PY = RT, where Y represents the volum...

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  2. The perfect gas equation for 4 g of hydrogen gas is

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  3. S.I. unit of universal gas constant is

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  4. A fiven sample of an ideal gas occupise a volume V at a pressure p an...

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  5. A ideal gas has pressure 'p', volume 'V' and absolute temperature '...

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  6. 1 mole of gas occupies a volume of 100 ml at 50 mm pressure . What is ...

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  7. A 0^(@)C the density of a fixed mass of a gas divided by pressure is x...

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  8. A cylinder consists of hydrogen. Another cylinder of same volume has h...

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  9. The volume of 2.8g of CO at 27^(@)C and 0.821 atm pressure is (R=0.082...

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  10. Two balloons are filled one with pure He gas and the other with air r...

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  11. Three containes of the same volume contain three different gases. The ...

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  12. Which one of the following graph is correct at constant pressure?

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  13. The temperature of an open room of volume 30 m^(3) increases from 17^(...

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  14. Kinetic theory of gases was put forward by

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  15. Gases excert pressure on the walls of the container , because the gas ...

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  16. In kinetic theory of gases, a molecule of mass m of an ideal gas colli...

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  17. At what temperature, will R.M.S . velocity of hydrogen be four times o...

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  18. Pressure remaining constant, at what temperature will the r.m.s. veloc...

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  19. When temperature of an ideal gas is increased from 27^(@)C" to "227^...

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  20. The root mean square velocity of a gas molecule of mass m at a given t...

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