Home
Class 11
CHEMISTRY
Calculate the work done on the system in...

Calculate the work done on the system in Joules when 2.0 moles of `N_(2)` reactes with 6.0 moles `H_(2)`, to form `NH_(3)` against a pressure of 1 .0 atm at `27^(@)` C. `N_(2)(g)+3H_(2)(g)to2NH_(3)(g)`
(Given : R= `8 J//mol K`)

A

`+4.8xx10^(3)`

B

`-9.6xx10^(3)`

C

`-4.8xx10^(3)`

D

`+9.6xx10^(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SALT ANALYSIS

    GRB PUBLICATION|Exercise Subjective Type|69 Videos

Similar Questions

Explore conceptually related problems

Calulate the work done (in cal.). When 1.0 mole of N_(2)H_(4) decomposes completely against a pressure of 1.0 atm at 27^(@)C (Given R=2 cal//mol//K) N_(2)H_(4)(l)toNH_(3)(g)+N_(2)(g)

Calculate the work done in each of the following reactions State whether work is done on or by the system (a) The oxidation of one mole of SO_(2) at 50^(@)C 2SO_(2(g)) + O_(2(g)) to 2SO_(3(g)) (b) Decomposition of 2 moles of NH_(2) NO_(3) at 100^(@)C NH_(4)NO_(3(s)) to N_(2) O_((g)) + 2H_(2)O_((g))

1 mol of N_(2) is mixed with 3 mol of H_(2) in a litre container. If 50% of N_(2) is converted into ammonia by the reaction N_(2)(g)+3H_(2)(g) hArr 2NH_(3)(g) , then the total number of moles of gas at the equilibrium are

2 mol of N_(2) is mixed with 6 mol of H_(2) in a closed vessel of 1L capacity. If 50% of N_(2) is converted into NH_(3) at equilibrium, the value of K_(C ) for the reaction N_(2)(g0+3H_(2)(g)hArr 2NH_(3)(g) is

One mole of N_(2) (g) is mixed with 2 moles of H_(2)(g) in a 4 litre vessel If 50% of N_(2) (g) is converted to NH_(3) (g) by the following reaction : N_(2)(g)+3H_(2)(g)hArr2NH_(3)(g) What will the value of K_(c) for the following equilibrium ? NH_(3)(g)hArr(1)/(2)N_(2)(g)+(3)/(2)H_(2)(g)

GRB PUBLICATION-THERMODYNAMICS-All Questions
  1. One mole of a monoatomic ideal gas initially at a pressure of 2.00 bar...

    Text Solution

    |

  2. The temperature of a definite amount of an ideal monoatomic gas become...

    Text Solution

    |

  3. Calculate the work done on the system in Joules when 2.0 moles of N(2)...

    Text Solution

    |

  4. A certain mass of an ideal gas absorbes 80 kJ heat and gas is expended...

    Text Solution

    |

  5. For which of the following change DeltaHneDeltaE?

    Text Solution

    |

  6. Select the correct formula for isothermal irreversible process for an ...

    Text Solution

    |

  7. When 1 mol of real gas absorbes 100 kJ heat at constant pressure of 1 ...

    Text Solution

    |

  8. 418.4 J of heat is added to a 4xx10^(-3)m^(3) rigid container containi...

    Text Solution

    |

  9. Given at 25^(@) C 4NH(3)(g)+5O(2)(g)hArr6H(2)O(l)+4NO(g), DeltaH^(...

    Text Solution

    |

  10. Given at 300 K NH(3)(g)hArr(1)/(2)N(2)(g)+(3)/(2)H(2)(g), Delta(r)...

    Text Solution

    |

  11. One mole of diatomic ideal gas undergoing a process in which absolute ...

    Text Solution

    |

  12. Calculate DeltaU for a gas, if enthalpy change is 40 atm-L for the sta...

    Text Solution

    |

  13. Maximum heat absorbed during isothermal expansion of an ideal gas from...

    Text Solution

    |

  14. 1 mole of an ideal gas expands from 5 dm^(3) " to" 25 dm^(3) isotherma...

    Text Solution

    |

  15. Which of the following statements is correct ?

    Text Solution

    |

  16. Thermodynamics is not concerned about….

    Text Solution

    |

  17. The volume of gas is reduced to half from its original volume. The spe...

    Text Solution

    |

  18. During an experiment an ideal gas is found to be obey an additional la...

    Text Solution

    |

  19. A gas expands slowely against a variable pressure given by p=(10)/(V) ...

    Text Solution

    |

  20. A system is provided 50 J of heat and work can be done on the system i...

    Text Solution

    |