Home
Class 12
CHEMISTRY
1 mole of a gas occupying 3 L volume is ...

1 mole of a gas occupying 3 L volume is expanded against a constant external pressure of 5 atm to a volume of 15 L. The work done by the system is __________ .

A

`-1.2 L -atm`

B

`-6.07 xx 10^2 J`

C

`-1.215 xx 10^3 J`

D

`-6.078 xx 10^3 J`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|97 Videos

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|25 Videos

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|25 Videos

  • CHEMICAL KINETICS

    TARGET PUBLICATION|Exercise Evaluation test|13 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    TARGET PUBLICATION|Exercise 7|3 Videos

Similar Questions

Explore conceptually related problems

1 mole of gas occupying 3 litre volume is expanded against a constant external pressure of 1 atm to a volume of 15 litre. The work done by the system is:

If one mole of a gas occupying y L volume is expanded against a constant external pressure of one atmosphere to a volume of x L, the work done by the system is ______.

One mole of a gas occupying 3dm^(3) expands against a constant external pressure of 1 atm to a volume of 13 lit. The workdone is :-

A gas expands from 10 litres to 20 litres against a constant external pressure of 10 atm. The pressure-volume work done by the system is

A gas expands against a constant external pressure so that the work done is 607.8 J . The work done in litre atmosphere is

A gas expands from 4.0 L to 4.5 L against a constant external pressure of 1 atm. The work done by the gas is (1 L-atm = 101.3 J)

A gas expands by 0.5L against a constant pressure of 1 atm . Calculate the work done in joule and calorie.

A gas expands under constant pressure P from volume V_(1) to V_(2) The work done by the gas is

TARGET PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS -CRITICAL THINKING
  1. The work done in joules when two moles of an ideal gas are compressed ...

    Text Solution

    |

  2. The constant external pressure required to compress 1 mole of an ideal...

    Text Solution

    |

  3. 1 mole of a gas occupying 3 L volume is expanded against a constant ex...

    Text Solution

    |

  4. 3 moles of an ideal gas is compressed from 30 dm^3 to 20 dm^3 against...

    Text Solution

    |

  5. 2 moles of H2 at 5 atm. Expanded isothermally and reversibly at 57^@ C...

    Text Solution

    |

  6. Two moles of an ideal gas expand spontaneouly into vacuum. The work do...

    Text Solution

    |

  7. w grams of a gas expand isothermally and reversibly at a given tempera...

    Text Solution

    |

  8. Work done during isothermal expansion of one mole of an ideal gas form...

    Text Solution

    |

  9. Isothermally and reversibly one mole of neon expands from 2 m^3 to 20 ...

    Text Solution

    |

  10. The work done in ergs for a reversible expansion of n mole of an ideal...

    Text Solution

    |

  11. The work done when 1.6 xx 10^-2 kg of oxygen at 300 K are expanded iso...

    Text Solution

    |

  12. In a reaction, if Delta Ult 0, then heat .

    Text Solution

    |

  13. A system has internal energy equal to U(1), 450J of heat is taken out ...

    Text Solution

    |

  14. If 2500 cal of heat is added to a system while the system does work eq...

    Text Solution

    |

  15. The INCORRECT statement in relation to first law of thermodynamics i.e...

    Text Solution

    |

  16. In an isobaric process, .

    Text Solution

    |

  17. In an isochoric process the increase in internal energy is

    Text Solution

    |

  18. Cooling of a gas in an adiabatic expansion is due to .

    Text Solution

    |

  19. Which of the following statements is INCORRECT for the second law of t...

    Text Solution

    |

  20. Point out the WRONG statement from the following, in relation to entha...

    Text Solution

    |