Home
Class 11
CHEMISTRY
An evacuated glass vessel weighs 50 g wh...

An evacuated glass vessel weighs 50 g when empty, 144.0 g when filled with a liquid of density 0.47 gmLand 50.5 g when filled with an ideal gas at 760 mm Hg at 300 K. The molar mass of the ideal gas is ( Given R = 0.0821 L atm `k^(-1) mol^(-1)`

A

`47.870`

B

`130.98`

C

`123.75`

D

`61.575`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    BRILLIANT PUBLICATION|Exercise QUESTIONS |24 Videos

  • STATES OF MATTER

    BRILLIANT PUBLICATION|Exercise LEVEL I|50 Videos

  • STATES OF MATTER

    BRILLIANT PUBLICATION|Exercise LEVEL III (Linked Comprehension Type )|9 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    BRILLIANT PUBLICATION|Exercise LEVEL-I|55 Videos

  • STRUCTURE OF ATOMS

    BRILLIANT PUBLICATION|Exercise LEVEL - III (Linked Comprehension Type)|8 Videos

Similar Questions

Explore conceptually related problems

The density of gas was found to be 2.92 g L^(-1) at 27° C and 2.0 atm . Calculate the molar mass of the gas.

Calculate the osmotic pressure exerted by a solution prepared by dissolving 1.5g of a polymer of molar mass 185000in 500mL of water at 37^@C (R = 0.0821 L atm K^(-1) mol^(-1)

A vessel of 2L capacity contain hydrogen at 380 mm pressure at 27^(@)C. 16 gm of O_(2) is added to the container-then find the total pressure where R = 0.0821 L atm mol^(-1) K^(-1).

Calculate payload of a balloon having volume 100 L. It is filled with He gas at 0.2486 atm pressure and 300 K. Density of air is 1.3 g/litre and mass of material of balloon is 20 g : 810, 930, 1230, 1060

34.05 ml of phosphorus vapour weights. 0.0625 g at 546^@C and 1 bar pressure. What is the molar mass of phosphorus? (R = 0.083 atm//k//mol)

BRILLIANT PUBLICATION-STATES OF MATTER -(LEVEL-II (HOMEWORK)
  1. A bubble of gas released at the bottom of a lake increases to eight ti...

    Text Solution

    |

  2. In a hospital, an oxygen cylinder holds 10L of oxygen at 200 atm press...

    Text Solution

    |

  3. An evacuated glass vessel weighs 50 g when empty, 144.0 g when filled ...

    Text Solution

    |

  4. What will happen to the volume of a bubble of air found under water in...

    Text Solution

    |

  5. A student forgot to add reaction mixture to round bottomed flask at 27...

    Text Solution

    |

  6. The drain cleaner, Drainex, contains aluminium which reacts with caust...

    Text Solution

    |

  7. Equal weights of two gases of molecular mass 4 and 40 are mixed. The p...

    Text Solution

    |

  8. A mixture of C(3) H(8) and CH(4) exert a pressure of 320 mm of Hg at ...

    Text Solution

    |

  9. A 2L container at 300 K holds a gaseous mixture of 0.2 g of He, 1.6 g ...

    Text Solution

    |

  10. In a tube of length 5m having two identical holes at the opposite ends...

    Text Solution

    |

  11. Three foot balls are respectively filled with nitrogen, hydrogen and h...

    Text Solution

    |

  12. 1.22 g of a gas measured over water at 15°C and a pressure of 775 mm o...

    Text Solution

    |

  13. One mole of N(2) gas at 0.8 atm takes 38 sec to diffuse through a pin...

    Text Solution

    |

  14. Xml of H(2) effuses out through a hole in a container in 5 seconds. T...

    Text Solution

    |

  15. The average molecular speed is greatest in which of the following gas ...

    Text Solution

    |

  16. The pressure of a vessel that contained pure oxygen dropped from 2000 ...

    Text Solution

    |

  17. The pressure exerted by 10^(23) gas molecules, each mass 10^(-22) g i...

    Text Solution

    |

  18. Which one of the following statement is not true about the effect of a...

    Text Solution

    |

  19. The kinetic energy for 14g of N(2) gas at 127^(@)C is nearly

    Text Solution

    |

  20. What is the pay load when a balloon of volume 4186 m^(3), mass 100 kg ...

    Text Solution

    |