Home
Class 11
CHEMISTRY
An insulated container is divided into t...

An insulated container is divided into two equal portions. One portion contains as ideal gas at pressure `P` and tenperature `T`. The other portion is a perfect vaccum. If a hole is opened between the two portions, claculate
a. the change in internal energy.
b. the change in temperature.

Text Solution

Verified by Experts

The correct Answer is:
No change in `T` and `U`;
Promotional Banner

Topper's Solved these Questions

  • THERMOCHEMISTRY

    P BAHADUR|Exercise Exercise 9 Advance numerical problems|31 Videos

Similar Questions

Explore conceptually related problems

An insulated container is divided into two equal portions.One portion contains an ideal monoatomic gasat pressue P and temperature. T while the other protion is a perfect vacuum. If a hole is opened between the two portion, the change in internal energy of the gas is

A container with insulating walls is divided into two equal parts by a partition fitted with a valve. One part is filled with an ideal gas at a pressure P and temperature T, whereas the other part is completely evacuated . If the valve is suddenly opened, the pressure and temperature of the gas will be

A thermally insulated container is divided into two parts by a screen. In one part the pressure and temperature are P and T for an ideal gas filled. In the second part it is vacuum. If now a small hole is created in the screen, then the temperature of the gas will

An insulated container of gas has two chambers separated by an insulating partition. One of the chmabers has volume V_1 and contains ideal gas at pressure P_1 and temperature T_1 .The other chamber has volume V_2 and contains ideal gas at pressure P_2 and temperature T_2 . If the partition is removed without doing any work on the gas, the final equilibrium temperature of the gas in the container will be

A monoatomic gas of n -moles is heated from temperature T to T under two different conditions (i) at constant volume and (ii) at constant pressure. The change in internal energy of the gas is

A thermally insulated rigid container of one litre volume contains a diatomic ideal gas at room temperature. A small paddle installed inside the container is rotated from the outside such that the pressure rises by 10^(5)Pa . The change in internal energy is close to

A container of volume 1m^(3) is divided into two equal compartments, one of which contains an ideal gas at 300K. The oterh compartment is vaccum. The whole system is thermally isolated from its surroundings. The partition is removed and the gas expands to occupy the whole volume of the container. Its temperature now would be

P BAHADUR-THERMODYNAMICS-Exercise
  1. One mole of an ideal gas is heated at constant pressure from 0^(@)C to...

    Text Solution

    |

  2. 1 mol of an ideal gas at 25^(@)C is subjected to expand reversibly 10 ...

    Text Solution

    |

  3. An insulated container is divided into two equal portions. One portion...

    Text Solution

    |

  4. The temperature of a bomb calorimeter was found to rise by 1.617K when...

    Text Solution

    |

  5. A flask of 1L having NH(3)(g) at 2.0atm and 200K is connected with the...

    Text Solution

    |

  6. The specific heat of a liquid was measured by placing 100 g of the liq...

    Text Solution

    |

  7. A sample of 3.0 mole of perfect gas at 200 K and 2.0 atm is compressed...

    Text Solution

    |

  8. One mole of a monoatomic ideal gas is heated at constant pressure from...

    Text Solution

    |

  9. Calculate the final temperature of a sample of CO(2) gas(16g) that is ...

    Text Solution

    |

  10. One mole of a perfect gas is put through a cycle consisting of the fol...

    Text Solution

    |

  11. 1g of water changes from liquid to vapour phase at constant pressure o...

    Text Solution

    |

  12. The given figure shown a change of state A to state C by two paths ABC...

    Text Solution

    |

  13. A monoatomic ideal gas of two moles is taken through a cyclic process ...

    Text Solution

    |

  14. Two moles of helium gas (r=5//3) are initially at a temperature of 27^...

    Text Solution

    |

  15. An ideal gas has a specific heat at constant pressure C(p)=5/2R. The g...

    Text Solution

    |

  16. A strip of magnesium of mass 15 g is droped into an opean beaker of di...

    Text Solution

    |

  17. Calculate the work done when 56g of iron reacts with hydrochloric acid...

    Text Solution

    |

  18. The internal energy change in the conversion of 1.0 mole of the calcit...

    Text Solution

    |

  19. Calculate the work done when a system raises a colume of water of radi...

    Text Solution

    |

  20. A bulb of 100 watt is switched on in a room of dimensions 5xx4xx3 m^(3...

    Text Solution

    |