Home
Class 11
PHYSICS
2kg of water is converted into steam by ...

`2kg` of water is converted into steam by boiling at atmospheric pressure. The volume changes from `2xx10^(-3) m^(-3)` to `3.34 m^(3)` . The work done by the system is about

A

`-340kj`

B

`-170kj`

C

`170kj`

D

`340kj`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SURFACE TENSION

    ERRORLESS |Exercise Exercise|214 Videos
  • THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY

    ERRORLESS |Exercise Self Evaluation Test|15 Videos

Similar Questions

Explore conceptually related problems

2kg of water is converted into steam by bolling at atmosperic pressure. The volume changes from 2xx10^(-3) m^(-3) to 3.34 m^(3) . The work done by the system is about

Let 1.00 Kg of liquid water at 100^@ C converted to steam at 100^@ C by boiling at standard atmospheric pressure ( which is 1.00 atm or 1.01 xx 10^5 Pa ) in the arrangement of the volume of that water changes from an initial value of 1.00 xx 10^3 m^3 as a liquid to 2.671 * 10^3 m^3 as steam (a) How much work is done by the system during this process ?

A gas expands from 1 litre to 3 litres at atmospheric pressure. The work done by the gas is about

Let 1.00 Kg of liquid water at 100^@ C converted to steam at 100^@ C by boiling at standard atmospheric pressure ( which is 1.00 atm or 1.01 xx 10^5 Pa ) volume of that water changes from an initial value of 1.00 xx 10^3 m^3 as a liquid to 1.671 m^3 as steam How much energy is transferred as heat during the process ?

1g of water at 100^(@)C is converted into steam at the same temperature. If the volume of steam is 1671 cm^(3) , find the change in the internal energy of the system. Latent of steam =2256 Jg^(-1) . Given 1 atmospheric pressure = 1.013xx10^(5) Nm^(-2)

One kg of water at 373K is converted into steam at the same temperature. The volume 1 cm^(3) of water becomes 1671 cm^(3) on boiling. Calculate the change in internal energy of the system , if heat of vaporisation is 540 cal g^(-1) . Given standard atmospheric pressure =1.013xx10^(5) Nm^(-2) .

1.0 m^(3) of water is converted into 1671 m^(3) of steam at atmospheric pressure and 100^(@)C temperature. The latent heat of vaporisation of water is 2.3xx10^(6) J kg^(-1) . If 2.0 kg of water be converted into steam at atmospheric pressure and 100^(@)C temperature, then how much will be the increases in its internal energy? Density of water 1.0xx10^(3) kg m^(-3) , atmospheric pressure = 1.01xx10^(5) Nm^(-2) .

Let 1.00 Kg of liquid water at 100^@ C converted to steam at 100^@ C by boiling at standard atmospheric pressure ( which is 1.00 atm or 1.01 xx 10^5 Pa ) in the arrangement of Fig 21-7 the volume of that water changes from an initial value of 1.00 xx 10^3 m^3 as a liquid to 1.671 m^3 as steam (c ) what is the change in the system internal energy during the process ?

The pressure of a gas is 100 k Pa. if it is compressed from 1 m^(3) to 10 dm^(3) , find the work done .

At a constant pressure of 10^(4)Nm^(-2) , a gas expands by 0.25m^(3) work done by the gas is

ERRORLESS -THERMODYNAMICS-All Questions
  1. Unit mass of liquid of volume V(1) completely turns into a gas of volu...

    Text Solution

    |

  2. A gas expands 0.25m^(2) at constant perssure 10^(3)N//m^(2), the work ...

    Text Solution

    |

  3. 2kg of water is converted into steam by boiling at atmospheric pressur...

    Text Solution

    |

  4. An ideal gas has volumeV(0) at . 27^(@)C It is heated at constant pres...

    Text Solution

    |

  5. If 300 ml of a gas at 27^(@) is cooled to 7^(@) at constant pressure, ...

    Text Solution

    |

  6. Which of the following is correct in terms of increasing work done for...

    Text Solution

    |

  7. A sample of gas expands from volume V(1) to V(2). The amount of work d...

    Text Solution

    |

  8. Which of the following is a slow process

    Text Solution

    |

  9. How much work to be done in decreasing the volume of an ideal gas by a...

    Text Solution

    |

  10. A Container having 1 mole of a gas at a temperature 27^(@) has a movab...

    Text Solution

    |

  11. In a reversible isochoric change

    Text Solution

    |

  12. Entropy of a thermodynamic system does not change when this system is ...

    Text Solution

    |

  13. The work done in which of the following processes is zero

    Text Solution

    |

  14. In which thermodynamic process, volume remains same

    Text Solution

    |

  15. In an isochoric process if T(1)=27^(@)C and T(2)=127^(@)C then P(1)//P...

    Text Solution

    |

  16. Which is incorrect

    Text Solution

    |

  17. Which relation is correct for isometric process

    Text Solution

    |

  18. A Carnot engine working between 300 K and 600 K has work output of 800...

    Text Solution

    |

  19. The coefficient of performance of a Carnot refrigerator working betwe...

    Text Solution

    |

  20. If the door of a refrigerator is kept open, then which of the followin...

    Text Solution

    |