Home
Class 12
CHEMISTRY
The rate constant of n^(th) order has un...

The rate constant of `n^(th)` order has units :

A

`(mol//L)^ns^(-1)`

B

`(mol//Ls^(-1))^(n-1)`

C

`((L)/(mol)s^(-1))^(n-1)`

D

`(L//mol)^(n-1)s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION A : Objective Type Questions)|50 Videos
  • CHEMICAL KINETICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION B : Objective Type Questions)|20 Videos
  • CHEMICAL KINETICS

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|10 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment Section J (Aakash Challengers Questions)|10 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment ( SECTION - A)|45 Videos

Similar Questions

Explore conceptually related problems

The rate constant of a reaction has same units as the rate of reaction. The reaction is of:

A : The rate constant of first order reaction is used to calculate population if growth rate is given. R : The rate constant is independent of concentration for first order reaction.

The rate constant of a first order reaction is 10^(-3) m i n^(-1) at 300K . The temperature coefficient of the reaction is 2. What is the rate constant of the reaction at 350K approximately ?

If concentration are measured in moles/lit and time in minutes, the unit for the rate constant of a 3^(rd) order reaction are

The gas constant has units

Assertion (A) : The rate constant of a zero order reaction has same units as the rate of reaction. Reason (R ): Rate constant of a zero order reaction does not depend upon the units of concentration.

The rate constant for zero order reaction is

The order of reaction is an experimentally determined quanity. It may be zero, poistive, negative, or fractional. The kinetic equation of nth order reaction is k xx t = (1)/((n-1))[(1)/((a-x)^(n-1)) - (1)/(a^(n-1))] …(i) Half life of nth order reaction depends on the initial concentration according to the following relation: t_(1//2) prop (1)/(a^(n-1)) ...(ii) The unit of the rate constant varies with the order but general relation for the unit of nth order reaction is Units of k = [(1)/(Conc)]^(n-1) xx "Time"^(-1) ...(iii) The differential rate law for nth order reaction may be given as: (dX)/(dt) = k[A]^(n) ...(iv) where A denotes the reactant. The rate constant for zero order reaction is where c_(0) and c_(t) are concentration of reactants at respective times.

The rate constant for the first order reaction is 60 s^(-1) . How much time will it take to reduce the concentration of the reactant to 1//16th value ?

The rate constant for the first order reaction is 60 s^(-1) . How much time will it take to reduce the concentration of the reactant to 1//16th value ?

AAKASH INSTITUTE ENGLISH-CHEMICAL KINETICS-EXERCISE
  1. The unit of rate and rate constant are same for a

    Text Solution

    |

  2. For the reaction, 2N2O5rarr4NO2+O2 Select the correct statement

    Text Solution

    |

  3. The rate constant of n^(th) order has units :

    Text Solution

    |

  4. (dx)/(dt)=K[A]^(0.5)[B]^(0.5)[C]^(0.5) . What will be the order of the...

    Text Solution

    |

  5. H2+l2 rarr 2Hl (An elementary reaction) of second order If the volum...

    Text Solution

    |

  6. In a certain reaction shown below, 4A +2B rarr3C If rate of format...

    Text Solution

    |

  7. if the rate of a reaction is equal to the rate constant , the ...

    Text Solution

    |

  8. For the reaction, H2O2+2H^++3l^(-) rarrl3^(-)+2H2O select the corr...

    Text Solution

    |

  9. The rate constatnt depends on

    Text Solution

    |

  10. 2A rarrC+D In this reaction, if we double the concentration of A, re...

    Text Solution

    |

  11. In a zero order reaction , 20% of the reaction complete in 10 s. How m...

    Text Solution

    |

  12. If the half - life of the first order reaction is 50 s, what be the va...

    Text Solution

    |

  13. In a first order reaction , on plotting a graph between t(1//2) and co...

    Text Solution

    |

  14. In data given below. {:(,[A],[B],"rate"),(,mol//L,mol//L,mol L ^(-1...

    Text Solution

    |

  15. For certain first order reaction, 75% of the reaction complete in 30 m...

    Text Solution

    |

  16. For zero order reaction , t(1//2) will be (A0 is the initial concentra...

    Text Solution

    |

  17. In pseudo - order reactions

    Text Solution

    |

  18. The depletion of ozone involves the following steps : Step 1 : O3und...

    Text Solution

    |

  19. The half life for the zero order reaction will be

    Text Solution

    |

  20. A catalyst cannot change

    Text Solution

    |