Home
Class 12
CHEMISTRY
Determine the order of the reaction invo...

Determine the order of the reaction involving decomposition of ammonia on the surface of platinum at a high pressure. Given: the value of rate constant for the reaction is, `k=2.5xx10^(-4)"mol.L"^(-1).s^(-1)`.

Text Solution

Verified by Experts

Unit of rate constant of `n^(th)` order reaction: `("mol.L"^(-1))^((1-n)).s^(-1) " where"nge0`
Here unit of k is `mol.L^(-1).s^(-1)`
Therefore , the order of the reaction is zero.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise QUESTION-ANSWER ZONE FOR BOARD EXAMINATION (VERY SHORT ANSWER TYPE)|35 Videos
  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise SOLVED WBCHSE SCANNER (2014)|3 Videos
  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise EXERCISE (NUMERICAL PROBLEMS)|37 Videos
  • BIOMOLECULES

    CHHAYA PUBLICATION|Exercise Practic Set 29|1 Videos
  • CHEMICAL THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise Practice Set 6|15 Videos

Similar Questions

Explore conceptually related problems

The rate constant of a reaction is 1.5xx10^(-3)"dm"^(3)."mol"^(-1).s^(-1). Determine its order .

The decomposition of NH_(3) on platinum surface is zero order reaction. What are the rates of production of N_(2) and H_(2) " if " k=2.5xx10^(-4)"mol"^(-1).L.s^(-1) ?

Identify the reaction order from each of the given rate constants: k=2.3xx10^(-5)"L.mol"^(-1).s^(-1)

The values of rate constants of some reactions are given below . Determine the order in each case. k=2.4xx10^(-4)"mol"^(-1).L.s^(-1)

A reaction , 2Ararr product , follows a zero order kinetics. If the rate constant of the reaction is 4.0xx10^(-4)"mol.L"^(-1).s^(-1) , then the rate of disappearance of A is -

The order of a reaction is 3/2. If concentration is expressed in mol... and time in "mol.L"^(-1) and in 's' , then the unit of rate constant of the reaction would be ………….

The values of rate constants of some reactions are given below . Determine the order in each case. k=7.1xx10^(-3)"mol"^(-2).L^(2).s^(-1)

The rate constant of decomposition of B is 4.8xx10^(3)s^(-1) " at "15^(@)C . If the activation energy of the reaction is 80 kJ.mol , at what temperature will the rate constant of the reaction be 1.5xx10^(4)s^(-1) ?

The activation energy of a reaction is zero . If the rate constant of the reaction at 300K is 3.2xx10^(6)s^(-1) , then at 316K the rate constant of the reaction will be -

Identify the reaction order from each of the given rate constants: k=3xx10^(-4)s^(-1)

CHHAYA PUBLICATION-CHEMICAL KINETICS-WARM UP EXERCISE
  1. In the reaction aArarr bB , the rate of disappearance of A and the ...

    Text Solution

    |

  2. In the reaction 3Xrarr2Y+Z , the rate of disappearance of X at a give...

    Text Solution

    |

  3. Determine the order of the reaction involving decomposition of ammonia...

    Text Solution

    |

  4. Zinc reacts with HCl to form ZnCl(2) and H(2) why is it found that t...

    Text Solution

    |

  5. aArarr bB is a first order reaction with respect to A. The rate of thi...

    Text Solution

    |

  6. Mention any two factors affecting the rate constant of a reaction.

    Text Solution

    |

  7. The time taken for the combustion of one piece of coal in air is much ...

    Text Solution

    |

  8. For the reaction A+Brarr Product, the order of reaction with respect ...

    Text Solution

    |

  9. For the reaction PrarrR , the rate of the reaction = r. On doubling t...

    Text Solution

    |

  10. Consider the reaction ArarrB , which is carried out at a given tempera...

    Text Solution

    |

  11. For the reaction A+BrarrC , the initial rate was x"mol.L"^(-1).s^(-1) ...

    Text Solution

    |

  12. The units of rate constant and reaction -rate of a chemical reaction a...

    Text Solution

    |

  13. Many reaction do not have a definite overall order explain.

    Text Solution

    |

  14. Give an example of a reaction for each of the following type. (i) Z...

    Text Solution

    |

  15. (a) What do you mean by rate law of a reaction ? Highlight two importa...

    Text Solution

    |

  16. What are the terms that are associated with the rate equation ?

    Text Solution

    |

  17. Which one of them can be determined from the balanced chemical equatio...

    Text Solution

    |

  18. The unit of rate constant of a reaction is ("mol")^(-x).(dm)^(3x).s^(-...

    Text Solution

    |

  19. At a specific temperature , why does the rate of a reaction increase w...

    Text Solution

    |

  20. For the reaction : 2NO(2)(g)+F(2)(g)rarr2NO(2)F(g) the rate law is , r...

    Text Solution

    |