Home
Class 12
PHYSICS
The amount of work done to increase the ...

The amount of work done to increase the temperature of one mole of an ideal gas by `30^@C`, if it expands under the condition `VpropT^frac(2)(3)` is

A

60 cal

B

136 J

C

252 J

D

168 J

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Thermodynamics

    CHETANA PUBLICATION|Exercise EXERCISE|76 Videos

  • Superposition of Waves

    CHETANA PUBLICATION|Exercise EXERCISE|86 Videos

  • Wave Optics

    CHETANA PUBLICATION|Exercise Exercise|90 Videos

Similar Questions

Explore conceptually related problems

If R = universal gas constant, the amount of heat needed to raise the temperature of 2 mole of an ideal monoatomic gas from 273 K to 373 K when no work is done

If R = universal gas constant, the amount of heat needed to raise the temperature of 2 mole of an ideal monoatomic gas from 273 K to 373 K when no work is done

Work done during isothermal expansion of one mole of an ideal gas from 10atm to 1atm at 300K is (R=2cal)

294 joules of heat is requied to rise the temperature of 2 mole of an ideal gas at constant pressure from 30^(@)C to 35^(@)C . The amount of heat required to rise the temperature of the same gas through the same range of temperature at constant volume (R=8.3 "Joules/mole"-K) is

Two moles of an ideal gas expand spontaneously into a vacuum. The work done is

Calculate the amount of work done in the :decomposition of 1mole of NO at 300^@C for the reaction 2NO(g) rarr N_2(g) + O_2(g)

70 calories of heat is required to raise the temperature 2 moles of an ideal gas at constant pressure from 30^@C to 35^@C . What is the amount of heat required to raise the temperature of the same gas from 30^@C to 35^@C at constant volume?

Find the amount of work done if 3 C of charge is moved through a potential difference of 9 V.

CHETANA PUBLICATION-Thermodynamics-EXERCISE
  1. The internal energy of air in a room of volume 40 m^3 atstandard atmos...

    Text Solution

    |

  2. A gas undergoes a change of state during which 100 J of heat is suppli...

    Text Solution

    |

  3. The amount of work done to increase the temperature of one mole of an ...

    Text Solution

    |

  4. Two engines A and B have their sources at 400 K and 350 K and sinks at...

    Text Solution

    |

  5. If two thirds of the heat taken by a heat engine from the source is gi...

    Text Solution

    |

  6. The efficiency of a heat engine is 20%, when the working substance is ...

    Text Solution

    |

  7. If the absolute temperatures of the source and sink of a heat engine a...

    Text Solution

    |

  8. Two Carnot engines A and B are operated in series. A receives heat at ...

    Text Solution

    |

  9. A refrigerator has a coefficient of performance 9. If the surrounding ...

    Text Solution

    |

  10. A refrigerator works between 0^@C and 27^@C. If heat is to be removed ...

    Text Solution

    |

  11. A gas in a closed container is heated with 10 J of energy , causing t...

    Text Solution

    |

  12. Which of the following is an example of the first law of thermodynamic...

    Text Solution

    |

  13. Efficiency of a Carnot engine is large when

    Text Solution

    |

  14. The second law of thermpdynamics deals with transfer of

    Text Solution

    |

  15. During refrigration cycle, heat is rejected by the refrigerant in the

    Text Solution

    |

  16. Select and write correct alternative from the following alternatives: ...

    Text Solution

    |

  17. State first law of thermodynamics.

    Text Solution

    |

  18. Work done during expansion is positive. Explain.

    Text Solution

    |

  19. State zeroth law of thermo dynamics? OR Give the characteristics of is...

    Text Solution

    |

  20. Draw a neat labelled diagram to show the energy flow of heat engine.

    Text Solution

    |