Home
Class 11
CHEMISTRY
Haber's process for production of ammoni...

Haber's process for production of ammonia `(N_(2) + 3H_(2) hArr NH_(3))` requires `500^(@)C` temperature and 300 atmoshperic pressure, while blue -green algae (a type of vegetation) carry out the same reaction at ambient temperature & pressure by breaking down the activation energy barrier in many small interlinked steps. if `Delta H_(1)` & `Delta H_(2)` represent the enthalpy change for indicated reaction at same reaction conditions by Haber's process & by blue -green algae respectively then:

A

`Delta H_(1) lt Delta H_(20`

B

`Delta H_(1) = DeltaH_(2)`

C

`Delta H_(1) gt Delta H_(2)`

D

`Delta H_(2) = Delta H_(1) + (Delta C_(p))dT`

Text Solution

Verified by Experts

The correct Answer is:
B

Catalyst has no effect on `Delta H`
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    NARAYNA|Exercise Passages|13 Videos
  • THERMODYNAMICS

    NARAYNA|Exercise Matching type|6 Videos
  • THERMODYNAMICS

    NARAYNA|Exercise Level -V|106 Videos
  • STRUCTURE OF ATOM

    NARAYNA|Exercise EXERCISE - IV EXEMPLAR PROBLEMS|24 Videos

Similar Questions

Explore conceptually related problems

The formation of ammonia by Haber's process is favoured by ………. pressure.

N_(2) + 3H_(2)hArr2NH_(3) If temperature of following equilibrium reaction increases, then the reaction

A chemical reaction with Delta H gt0 carried out at constant temperature and pressure will necessarily be spontaneous if

What are the conditions for getting maximum yield of NH_(3) by Haber's process?

Which of the following reactions of hydrogen with non - metals represents Haber's process ?

Formation of ammonia from H_(2) and N_(2) by Haber's process using Fe is an example of

NARAYNA-THERMODYNAMICS-Level-VI
  1. Given the following reaction : P : N(2)(g)+2O(2)(g)to2NO(2)(g),Delta...

    Text Solution

    |

  2. Enthalpy of polymerisation of ethylene, as represented by the reaction...

    Text Solution

    |

  3. Haber's process for production of ammonia (N(2) + 3H(2) hArr NH(3)) re...

    Text Solution

    |

  4. A substance is carried through the following transformations: The...

    Text Solution

    |

  5. 300K a gas (gamma = 5//3) is compressed adiabatically so that its pres...

    Text Solution

    |

  6. Select correct statement (s)

    Text Solution

    |

  7. How many of the following variable can be used to specify the state of...

    Text Solution

    |

  8. A system undergoes two cyclic processes 1 and 2. Process 1 is reversib...

    Text Solution

    |

  9. A piece of zinc at a temperature of 20.0^(@) C weighing 63.38 g is ...

    Text Solution

    |

  10. Determine which of the following reaction at constant pressure represe...

    Text Solution

    |

  11. In the cyclic process shown in P-V diagram the magnitude of work done ...

    Text Solution

    |

  12. One mole of a non-ideal gas undergoes a change of state (2.0atm,3.0L,9...

    Text Solution

    |

  13. The reaction CH(4) (g) + Cl(2) (g) rarr CH(3)Cl (g) + HCl (g) has Delt...

    Text Solution

    |

  14. The standard molar enthalpies of formation of cyclohexane (l) and benz...

    Text Solution

    |

  15. The value of log(10)K for a reaction A hArr B is (Given: Delta(f)H(298...

    Text Solution

    |

  16. Find DeltaG^(@)andDeltaH^(@) for the reaction CO(g)+(1)/(2)O(2)(g) t...

    Text Solution

    |

  17. In conversion of lime-stone to lime, CaCO(3(s)) to CaO((s)) + CO(2(g...

    Text Solution

    |

  18. The change in free energy accompainied by the isothermal reversible ex...

    Text Solution

    |

  19. The following curve represnets the variation of Gibbs function 'G' wit...

    Text Solution

    |

  20. Which correctly represents the entropy (s) of an isolated system duri...

    Text Solution

    |