Home
Class 11
CHEMISTRY
The inversion temperature Ti(K) of hydro...

The inversion temperature Ti(K) of hydrogen is (Given van der Waal’s constant a and b are 0.244 atm `L^2 mol^(-2)` and 0.027 `L mol^(-1)` respectively.)

A

440

B

220

C

110

D

330

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    PATHFINDER|Exercise QUESTION BANK|46 Videos

  • THERMODYNAMICS

    PATHFINDER|Exercise QUESTION BANK|433 Videos

Similar Questions

Explore conceptually related problems

The van der Waals' constants of a gas are a=0.687dm^2mol^(-2)b=0.0226dm^3mol^(-1)

(i) Any real gas behaves ideally at very low pressure and high temperature explain. (ii) The value of van der waals constant 'a' for N_(2) and NH_(3) are 1.37 and 4.30 L^(2)*atm*mol^(-2) respectively explain the difference in values.

(a) State Dalton's law of partial pressure. (b) The value of van der waals constant 'a' for N_(2) and NH_(3) are 1.37 and 4.30L^(2)*atm*mol^(-2) respectively. Explain the difference in values.

Calculate molecular diameter of He if b (van der Waals’ constant for volume) for He is 24. mL mol^(-1) .

The critical constant for water are 374^@C , 218 atm and 0.0566 L mol^(-1) . Calculate a, b and R.

At a particular temperature, the values of rate constant of forward and backward reactions are 1.5xx10^(-2)L*mol^(-1)*s^(-1) and 1.8xx10^(-3)L*mol^(-1)*s^(-1) respectively for the reaction A+B hArr C+D . Determine the equilibrium constnt of the reaction at that temperature.

The rates of a first order reaction after 10mins and 20 mins from the commencement of the reaction are 0.04 mol.L^(-1).s^(-1) and 0.03 mol.L^(-1).s^(-1) respectively. Calculate half-life period of the reaction.

The values of van der Waal's constant a for the gases O_2,N_2,NH_3 and CH_4 is 1.360, 1.390, 4.170 and 2.253L^2 atm. mol^(-2) respectively. The gas which can most easily be liquefied is ?

For the reaction, A+B hArr C,K_c=2 at a particular temperature. Initial concentrations of A, B and C are 2mol*L^(-1),1mol*L^(-1) & 1mol*L^(-1) respectively. Express graphically the change in concentrations of A, B and C with time.

Calculate the pressure exerted by 5 mole of CO_2 in one litre vessel at 47^@C using van der Waals equation. Also report the pressure of gas if it behaves ideal in nature. Given that a = 3.592 atm L^2mol^(-1),b=0.0427Lmol^(-1) . Also, if the volume occupied by CO_2 molecules is negligible, then calculate the pressure exerted by one mole of CO_2 gas at 273 K.

PATHFINDER-STATES OF MATTER (GASES & LIQUIDS)-QUESTION BANK
  1. The behaviour of a real gas is usually depicted by plotting compressib...

    Text Solution

    |

  2. At Boyle’s temperature compressibility factor Z for a real gas is :

    Text Solution

    |

  3. The inversion temperature Ti(K) of hydrogen is (Given van der Waal’s c...

    Text Solution

    |

  4. Triple point of water exists at

    Text Solution

    |

  5. Excluded volume of a gas will be larger, if (Tc)/(Pc) is

    Text Solution

    |

  6. The critical temperature of O2 is less than. H2O because the H2O molec...

    Text Solution

    |

  7. What happens when ammonium dichromate is heated ?

    Text Solution

    |

  8. The work done which is to be required to increase the area of soap fil...

    Text Solution

    |

  9. Which of the following graphs correctly represents the variation of B...

    Text Solution

    |

  10. Two thermal insulated vessels 1 and 2 are filled with air at temperatu...

    Text Solution

    |

  11. Calculate the number of moles in the glass bulb shown in figure at 300...

    Text Solution

    |

  12. A gaseous mixture contains three gases A, B and C with a total number ...

    Text Solution

    |

  13. X mL of H2 gas has effused through a hole in a container in 5 second....

    Text Solution

    |

  14. At identical temperature and pressure, the rate of diffusion of H2 ga...

    Text Solution

    |

  15. (plot of log P, where P = vapour pressure of liquid against 1/T) The s...

    Text Solution

    |

  16. Five molecules of a gas are moving with speed 1, 2, 3, 4, 5 km/sec. Wh...

    Text Solution

    |

  17. Most probable velocity of hydrogen molecules at T^@C is V0. At (2T+2...

    Text Solution

    |

  18. For a fixed mass of gas at constant pressure, which of the following s...

    Text Solution

    |

  19. Which of the following statements are correct?

    Text Solution

    |

  20. Which of the following statements are correct?

    Text Solution

    |