Home
Class 12
CHEMISTRY
2 mole of an ideal mono atomic gas under...

2 mole of an ideal mono atomic gas undergoes a reversible process for which `PV^(2)=C`. The gas is expanded from initial volume of 1L to a final volume of 3L starting from initial temperature of 300K. Find `DeltaH` for the process

A

`-600R`

B

`-1000R`

C

`-3000R`

D

`-2k "cal mol"^(-1) K^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B, D
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise Additional Practice Exercise|54 Videos
  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise Practice Sheet- Exercise-III|30 Videos
  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 4 (Assertion (A) & Reason (R) Type Questions)|44 Videos
  • CHEMISTRY IN EVERY DAY LIFE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|29 Videos

Similar Questions

Explore conceptually related problems

One mole of an ideal monoatomic gas undergoes a process described by the equation PV^(3)=constant . The heat capacity of the gas during this process is

One mole of an ideal monoatomic gas expands isothermally against constant external pressure of 1 atm from initial volume of 1l to a state where its final pressure becomes equal to external pressure. If initial temperature of gas is 300K then total entropy change of system in the above process is: [R =0.082L atm mol^(-1)K^(-1)= 8.3J mol^(-1) K^(-1) ]

1 mole of an ideal gas A ( C_(v,m)=3R ) and 2 mole of an ideal gas B are (C_(v.m)= (3)/(2)R) taken in a constainer and expanded reversible and adiabatically from 1 litre of 4 litre starting from initial temperature of 320K. DeltaE or DeltaU for the process is (in Cal) (Give your answer after divide with 240)

At 27^(@)C , two moles of an ideal mono-atomic gas occupy a volume V. The gas expands adiabatically to a volume 2V. Calculate (a) final temperature of the gas (b) change in its internal energy and (c ) the work done by the gas during the process. (R = 8.31 J/mol K)

One mole of an ideal gas expands at a constant temperature of 300 K from an initial volume of 10 litres to a final volume of 20 litres. The work done in expanding the gas is (R=8.31J/mole-K)

AAKASH SERIES-CHEMICAL THERMODYNAMICS-Practice Sheet- Exercise-IV
  1. For a perfectly crystalline solid C(p.m) = aT^(3), where a is constant...

    Text Solution

    |

  2. A copper block of mass 'm' at temperature 'T(1)' is kept in the open a...

    Text Solution

    |

  3. The ratio of P to V at any instant is constant and is equal to 1. for ...

    Text Solution

    |

  4. Which of the following statements are incorrect

    Text Solution

    |

  5. A diatomic ideal gas initially at 273K is given 100cal heat due to whi...

    Text Solution

    |

  6. For an ideal monoatomic gas during any process T=kV, find out the mola...

    Text Solution

    |

  7. Here T(1) and T(2) are

    Text Solution

    |

  8. (A): Entropy of a perfect crystalline substance at absolute zero is ze...

    Text Solution

    |

  9. Which of the following statement is incorrect?

    Text Solution

    |

  10. The entropy change of x(2) gas, during the following irreversible proc...

    Text Solution

    |

  11. For polytropic process PV^(n) = constant, C(m) (molar heat capacity) o...

    Text Solution

    |

  12. 2 mole of an ideal mono atomic gas undergoes a reversible process for ...

    Text Solution

    |

  13. Which of the following representation is not correct for the change be...

    Text Solution

    |

  14. An ideal gas in a thermally insulated vessel at internal pressure = P(...

    Text Solution

    |

  15. Match the following columns

    Text Solution

    |

  16. For a perfectly cyrstalline solid C(p,m)= a T^(3) + bT, where a and b ...

    Text Solution

    |

  17. The molar entropies of HI((g)), H((g)) and I((g)) at 298K are 206.5, 1...

    Text Solution

    |

  18. The enthalpy changes of some process are given below alpha-D "glucos...

    Text Solution

    |

  19. The number of correct statements among the following 1 The expansion...

    Text Solution

    |

  20. In a particular experiment, a gas undergoes adiabatic expansion satisf...

    Text Solution

    |