Home
Class 11
CHEMISTRY
At a constant temperature, a gas occupie...

At a constant temperature, a gas occupies a volume of `200 mL` at a pressure of `0.720"bar"`. It is subjected to an external pressure of `0.900"bar"`. What is the resulting volume of the gas?

Text Solution

Verified by Experts

The correct Answer is:
160 mL

Applying Boyle.s law
`V_(2)=(p_(1)V_(1))/(p_(2)) or V_(2)=(("0.720 bar")("200 mL"))/(("0.900 bar"))=160 mL.`
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER : GASES AND LIQUIDS

    MODERN PUBLICATION|Exercise Advanced Level (PROBLEMS)|14 Videos
  • STATES OF MATTER : GASES AND LIQUIDS

    MODERN PUBLICATION|Exercise Conceptual Questions (1)|17 Videos
  • STATES OF MATTER : GASES AND LIQUIDS

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|13 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    MODERN PUBLICATION|Exercise COMPETITION FILE (INTEGER TYPE AND NUMERICAL VALUE TYPE QUESTIONS)|10 Videos
  • STRUCTURE OF ATOM

    MODERN PUBLICATION|Exercise Unit Practice Test|13 Videos

Similar Questions

Explore conceptually related problems

A gas occupies 200mL at a pressure of 0.820 bar at 20^(@)C . How much volume will it occupy when it is subjected to exlernal pressure of 1.025 bar al the same temperature?

A gas has a volume of 6.0L at a pressure of 0.80 atm. What is the volume if the pressure is changed to 0.20atm at constant temperature?

One mole of gas occupies a volume of 200 mL at 100 mm pressure . What is the volume occupied by two mole of gas at 400 mm pressure and at same temperature ?

An ideal gas occupying volume of 2 dm^(3) and a pressure of 5 bar undergoes isothermal and irreversible expansion against external pressure of 1 bat. The final volume of the system and the work involved in the process is

At constant temperature, a quantity of an ideal gas occupies, 50mL at 500 mm Hg pressure. At what volume, the pressure will be 250 mm Hg ?

1 mole of gas occupies a volume of 100 ml at 50 mm pressure . What is the volume occupied by two moles of gas at 100 mm pressure and at same temperature

A certain amount of a gas at 27^(@)C and 1 bar pressure occupies a volume of 25 m^(3) . If the pressure is kept constant and the temperature is raised to 77^(@)C what will be the volume of the gas?

A sample of gas occupies of 10 L at 127^(@)C and I bar Pressure. The gas is cooled to - 73^(@)C at the same pressure. What will be the volume of the gas?

150 mL of a gas at S.T.P. were taken to 20^(@)C and 0.96 bar pressure. What is the change in volume of the gas?

MODERN PUBLICATION-STATES OF MATTER : GASES AND LIQUIDS-Practice Problems
  1. A weather ballon has a volume of 175 dm^(3) when filled with hydrogen ...

    Text Solution

    |

  2. A sample of gas at 20^(@)C occupies a volume of 2 L at a pressure of 0...

    Text Solution

    |

  3. At a constant temperature, a gas occupies a volume of 200 mL at a pres...

    Text Solution

    |

  4. A bulb of unknown volume V contains a gas at 1 atm pressure. This bulb...

    Text Solution

    |

  5. A given mass of gas occupies 4.5dm^(3) at 1.2 bar pressure. Calculate ...

    Text Solution

    |

  6. 325 mg of gas has a volume of 0.5dm^(3) at -10^(@)C and 1 bar pressure...

    Text Solution

    |

  7. It is desired to increase the volume of 800 cm^(3) of a gas by 20% kee...

    Text Solution

    |

  8. At what temperature on Celsius scale will the volume of a given mass o...

    Text Solution

    |

  9. A sample of air occupies 10 L at 127^(@)C and 1 atm pressure. What vol...

    Text Solution

    |

  10. How much time would it take to distribute one Avogadro number of wheat...

    Text Solution

    |

  11. A sample of oxygen gas occupies 431 mL at standard temperature and pre...

    Text Solution

    |

  12. Ten grams of oxygen are introduced into an evacuated vessel of 5dm^(3)...

    Text Solution

    |

  13. The density of liquid CO(2) at room temperautre is "0.8 g cm"^(-3). Ho...

    Text Solution

    |

  14. 150 mL of a gas at S.T.P. were taken to 20^(@)C and 0.96 bar pressure....

    Text Solution

    |

  15. Calculate the number of molecules in a sample of an ideal gas whose vo...

    Text Solution

    |

  16. The density of phosphine gas is "1.27 g dm"^(-3) at 50^(@)C and 0.987x...

    Text Solution

    |

  17. The density of oxygen is 1.43 g L^(-1) at STP. Determine the density o...

    Text Solution

    |

  18. 34.05 mL of phosphorus vapour weigh 0.0625 g at 546^(@)C and 1.0 bar p...

    Text Solution

    |

  19. A closed tank is first evacuated and then connected to a 50 L cylinder...

    Text Solution

    |

  20. 18 g mixture of hellium and argon occupied 30 L at 1 atm pressure and ...

    Text Solution

    |