Home
Class 12
CHEMISTRY
Calculate the work done during the proce...

Calculate the work done during the process when one mole of gas is allowed to expand freely into vacuum.

A

`+ve`

B

`-ve`

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS AND ENERGETICS

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (PREVIOUS YEARS ENTRANCE EXAMS)|76 Videos

  • CHEMICAL KINETICS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|50 Videos

  • CHEMISTRIY IN EVERYDAY LIFE

    MARVEL PUBLICATION|Exercise TEST YOUR GRAPS|24 Videos

Similar Questions

Explore conceptually related problems

Calculate the final temperature of the gas, if one mole of an ideal gas is allowed to expand reversibly and adiabatically from a temperature of 27^@C and the work done Given (C_V=20J//K)

Calculate work done during isothermal reversible process when 5 mol ideal gas is expanded so that its volume is doubled at 400K .

Calculate the work done during isothermal expansion of one mole of an ideal gas from 10 atm to 1 atm at 300 K

Calculate the work done during isothermal reversible expansion of one mole ideal gas from 10 atm to 1 atm at 300 K .

71g of chlorine gas is allowed to expand freely into vacuum Calculate w.q DeltaU and DeltaH .

Calculate the work done when 2 moles of hydrogen expand isothermally and reversibly at 27^(@)C from 15 to 50 litres.

Calculate the amount of work done when one mole of an ideal gas contained in a bulb of 2 L capacity at 1 atm is allowed to enter in evacuted bulb of 10 L capacity and in another case if is allowed to expand from 1 L to 5 L against a pressure of 1 atm.

MARVEL PUBLICATION-CHEMICAL THERMODYNAMICS AND ENERGETICS-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP)
  1. The enthalpies of elements in their standard states are taken as zero....

    Text Solution

    |

  2. Using the following thermochemical data. C(S)+O(2)(g)rarr CO(2)(g), ...

    Text Solution

    |

  3. The difference between the heats of reaction at constant pressure and ...

    Text Solution

    |

  4. The heat of combustion of yellow phoshphorus and red phosphorus are -9...

    Text Solution

    |

  5. For an isochoric process, the change in

    Text Solution

    |

  6. Calculate the work done during the process when one mole of gas is all...

    Text Solution

    |

  7. In the combustion of benzene at 273 K, C(6)H(6)+(15)/(2)O(2) rarr 6C...

    Text Solution

    |

  8. A system evolves 152.5 calories of energy. But work is equivalent to 5...

    Text Solution

    |

  9. The heat of combustion of methane gas is -212" kcal mol"^(-1) Calculat...

    Text Solution

    |

  10. The bond dissociation energy of C-H in CH(4) from the equation C(g)+...

    Text Solution

    |

  11. Heat of formation of H(2)O((g))" at "25^(@)C is -243 kJ. Delta U for t...

    Text Solution

    |

  12. In an isothermal expansion of an ideal gas

    Text Solution

    |

  13. The value of bond energies (kJ mol^(-1)) of N-N, N=N, N equiv N are re...

    Text Solution

    |

  14. The workdone in ergs for the reversible expansion of one mole of an id...

    Text Solution

    |

  15. In isobaric process

    Text Solution

    |

  16. AB,A(2) and B(2) are diatomic molecules. If the bond enthalpies of A(2...

    Text Solution

    |

  17. Standard molar entropy for acetic acid, acetaldehyde and methyl acetat...

    Text Solution

    |

  18. Which of the following statement is incorrect?

    Text Solution

    |

  19. Which of the following represent the correct order of increasing first...

    Text Solution

    |

  20. The first ionisation potential of Na is 5.1eV. The value of eectrons g...

    Text Solution

    |