Home
Class 11
CHEMISTRY
Pay load is defined as the difference be...

Pay load is defined as the difference between the mass of displaced air. and the mass : of the balloon. Calculate the pay load when a balloon of radius '10 m', mass '100 kg' is filled with helium at '1.66' bar at '27^circ C' (Density of air '=1.2 kg m^(-3), R=0.083' bar '.d m^3 K^(-1) m o l^(-1))'

Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    V PUBLICATION|Exercise QUESTION BANK|124 Videos

  • STRUCTURE OF ATOM

    V PUBLICATION|Exercise QUESTION BANK|153 Videos

Similar Questions

Explore conceptually related problems

What is the pay load when a balloon of volume 4186 m^(3), mass 100 kg is filled with He at 1.66 bar at 27^(@)C. (Density of air = 1.2 kg m^(-3) )

Calculate the 'total pressire in a mixture of 8gm of dioxygen and '4 g' of dihydrogen confined in a vessel of '1 dm^3' at '27^circ C . R=0.083' bar 'dm^3 K^(-1) mol^(-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

The lifting power of a 100 L balloon filled with He at 730 mm Hg at 25^(@)C if density of air 1.25 g/L (mass of material of balloon neglected)

Calculate the volume occupied by 8.8 g of CO_2 at 31.1°C and 1 Bar pressure ( R= 0.083 Bar L K^(-1) mol^(-1) )

Fill in the blanks The force required to produce an acceleration of 1 m/s^2 on a body of mass 1 kg is ………………..

V PUBLICATION-STATES OF MATTER-QUESTION BANK
  1. How much time would it take to distribute one Avogadro number of wheat...

    Text Solution

    |

  2. Calculate the 'total pressire in a mixture of 8gm of dioxygen and '4 g...

    Text Solution

    |

  3. Pay load is defined as the difference between the mass of displaced ai...

    Text Solution

    |

  4. Calculate the volume occupied by 8.8 g of CO2 at 31.1°C and 1 Bar pres...

    Text Solution

    |

  5. 2.9g of a gas 95^@C occupied the same volume as 0.184g of H2 at 17^@C ...

    Text Solution

    |

  6. A mixture of dihydrogen and dioxygen at one bar pressure contains '20 ...

    Text Solution

    |

  7. What wóuld be the SI unit for the quantity 'P V^2 T^2 / n' ?

    Text Solution

    |

  8. In terms of Charles' law explain why '-273^circ C' is the lowest possi...

    Text Solution

    |

  9. Critical temperature for CO2 and CH4 are 30.98^@C and -81.9^@C respect...

    Text Solution

    |

  10. Explain the significance of van der Waal parameters

    Text Solution

    |

  11. Liquid ammonia bottle is cooled before opening the seal. Why?

    Text Solution

    |

  12. Why are aerated water bottles kept under water during summer?

    Text Solution

    |

  13. Why are vegetables cooked with difficulty at a hill station ?

    Text Solution

    |

  14. Why are, liquids like ether and acetone kept in cool places?

    Text Solution

    |

  15. Tea or Coffee is sipped from a sáucer when it is hot. Why?

    Text Solution

    |

  16. How will you account for the observation that automobile tyres is infl...

    Text Solution

    |

  17. The șize of weather balloon becomes' larger and larger as it ascends. ...

    Text Solution

    |

  18. Liquid drops attains spherical shape. Which property of liquids is res...

    Text Solution

    |

  19. Boiling point of H2O (373K) is very much higher than that of H2S (213 ...

    Text Solution

    |

  20. Two flasks ' A' and ' B ' have equal volumes. Flask ' A ' contains 'H2...

    Text Solution

    |