Home
Class 11
CHEMISTRY
For the non-zero value of the force of a...

For the non-zero value of the force of attraction between gas molecules, gas equation will be

A

`PV=nRT-(n^(2)a)/(V)`

B

`PV=nRT+nbP`

C

`PV=nRT`

D

`P=(nRT)/(V-b)`

Text Solution

Verified by Experts

when `(n^(2)a)/(V^(2))ne0`
`(P+(n^(2)a)/(V^(2)))V=nRT`
`PV+(n^(2)a)/(V)=nRT`
`PV=nRT-(n^(2)a)/(V)`
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    CENGAGE CHEMISTRY|Exercise Exercises (Assertion-Reasoning)|24 Videos

  • STATES OF MATTER

    CENGAGE CHEMISTRY|Exercise Exercises (Integer)|10 Videos

  • STATES OF MATTER

    CENGAGE CHEMISTRY|Exercise Exercises (Multiple Correcttype)|32 Videos

  • SOME BASIC CONCEPTS AND MOLE CONCEPT

    CENGAGE CHEMISTRY|Exercise Archives Subjective|11 Videos

  • STOICHIOMETRY

    CENGAGE CHEMISTRY|Exercise Archives Subjective|33 Videos

Similar Questions

Explore conceptually related problems

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 :

For a non-zero value of force of attraction between the gas molecules and zero volume occupied by the gas molecules, give a modified expression of van der Waals' equation.

The force of attraction between molecules of different substances is

The forces of attraction between the elemental gaseous molecules are called ______.

CENGAGE CHEMISTRY-STATES OF MATTER-Exercises (Single Correct)
  1. For the non-zero volume of the molecules, real gas equation for n mol ...

    Text Solution

    |

  2. Actual graph for the given parameters in (Q.25) will be

    Text Solution

    |

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

    Text Solution

    |

  4. If X(M), X(P), and X(V) are mole fraction, pressure fraction and volum...

    Text Solution

    |

  5. The average molecular speed is gretest in which of the following gas s...

    Text Solution

    |

  6. A gas in an open container is heated from 27^(@)C to 127^(@)C The frac...

    Text Solution

    |

  7. Virial equation is: PV(M)=RT[A+(B)/(V(M))+(C )/(V(M^(2)))+…], where A,...

    Text Solution

    |

  8. A ballon filled with ethyne is pricked with a sharp point and quickly ...

    Text Solution

    |

  9. A flask containing 12 g of a gas relative molecular mass 120 at a pres...

    Text Solution

    |

  10. For an ideal gas, the value of compressibility factor Z(=(pVm)/(RT)) i...

    Text Solution

    |

  11. NH(3) gas is liquefied more easily than N(2). Hence

    Text Solution

    |

  12. The van der Waals equation for one mol of CO(2) gas at low pressure wi...

    Text Solution

    |

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

    Text Solution

    |

  14. Which of the following has the maximum value of mean free path?

    Text Solution

    |

  15. The compressibility factor for definite amount of van der Waals' gas a...

    Text Solution

    |

  16. The critical temperature of water is higher than that of O(2) because ...

    Text Solution

    |

  17. The pressure exerted by 1 mol of CO(2) at 273 K is 34.98 atm. Assuming...

    Text Solution

    |

  18. Relative humidity of air is 60^(@)C and the saturation vapour pressure...

    Text Solution

    |

  19. A 3:2 molar mixture of N(2) and CO is present in a vessel at 500 "bar"...

    Text Solution

    |

  20. Number of N(2) molecules present L vessel at NTP when compressibility ...

    Text Solution

    |