Home
Class 12
CHEMISTRY
The rate constant for a first order reac...

The rate constant for a first order reaction is given by the following equation :
In k = 33.24 `- (2.0 xx 10^4 K)/T`
The Activation energy for the reaction is given by ______ `"kJ mol"^(-1)` (In Nearest integer) (Given : `R=8.3J K^(-1)"mol"^(-1)` )

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS (SECTION B)|1 Videos
  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise CHEMISTRY (SECTION A)|19 Videos
  • JEE MAINS 2022

    JEE MAINS PREVIOUS YEAR|Exercise CHEMISTRY (SECTION-B)|10 Videos
  • JEE MAINS 2021

    JEE MAINS PREVIOUS YEAR|Exercise Chemistry (Section B )|10 Videos
  • JEE MAINS 2023 JAN ACTUAL PAPER

    JEE MAINS PREVIOUS YEAR|Exercise Question|360 Videos

Similar Questions

Explore conceptually related problems

The rate constant for a first order decomposition reaction is given by log K=10 - 1000/T .Then,what will be activation energy in kcal/mol?

For the reaction A rarr B , the rate constant k (in s^(-1) ) is given by log_(10) k = 20.35 - ((2.47 xx 10^(3)))/(T) The energy of activation in kJ mol^(-1) is ________ . (Nearest integer) [Given : R = 8.314 J K^(-1) mol^(-1) ]

The rate constant of a first orrder reaction becomes six times when the temperature is raised from 350 K to 400 K. Calculate the activation energy of the reaction (R=8.314" JK"^(-1)" mol"^(-1))

The rate constant for a first order reaction becomes six times when the temperature is raised from 350 K to 400 K. Calculate the activation energy for the reaction [R=8.314JK^(-1)mol^(-1)]

The rate constant for a first order decomposition reaction is given by "log K=\(10-\frac{1000}{T}\) .Then,what will be activation energy in kcal/mol?

If the half-lives of the first order reaction at 350 K and 300 K are 2 and 20 seconds respectively, the activation energy of the reaction in kJ "mol"^(-1) is :

The rate constant (k) of a rection is measured different temperatures (T) , and the data are plotted in the given figure . The activation energy of the reaction in kJ"mol"^(-1) is : (R is gas constant )

JEE MAINS PREVIOUS YEAR-JEE MAINS 2022-Chemistry-Section B
  1. 2NOCl(g)hArr2NO(g)+Cl2(g) In an experiment, 2.0 moles of NOCI was p...

    Text Solution

    |

  2. The limiting molar conductivities of Nal, NaNO3 and AgNO3 are 12.7, 1...

    Text Solution

    |

  3. The rate constant for a first order reaction is given by the following...

    Text Solution

    |

  4. The number of statement(s) correct from the following for Copper (at. ...

    Text Solution

    |

  5. Acidified potassium permanganate solution oxidises oxalic acid. The sp...

    Text Solution

    |

  6. Two elements A and B which form 0.15 moles of A2B and AB3 type compou...

    Text Solution

    |

  7. Total number of possible stereoisomers of dimethyl cyclopentane is

    Text Solution

    |

  8. A protein 'A' contains 0.30% of glycine (molecular weight 75). The min...

    Text Solution

    |

  9. A rigid nitrogen tank stored inside a laboratory has a pressure of 30 ...

    Text Solution

    |

  10. Amongst BeF2, BF3, H2O, NH3, "CCl"4 and HCl, the number of molecules w...

    Text Solution

    |

  11. At 345 K. the half life for the decomposition of a sample of a gaseous...

    Text Solution

    |

  12. A solution of Fe2(SO4)3 is electrolyzed for ‘x’ min with a current of...

    Text Solution

    |

  13. PCl5 +H2O rarr A+HCL A+H2O rarr B+HCL find no of ionisable hydrogen in...

    Text Solution

    |

  14. Amongst FeCl3. 3H2O, K3[Fe(CN)6] and [Co(NH3)6]Cl3, the spin-only magn...

    Text Solution

    |

  15. The Novolac polymer has mass of 963 g. The number of monomer units pre...

    Text Solution

    |

  16. How many of the given compounds will give a positive Biuret test ? ...

    Text Solution

    |

  17. The neutralization occurs when 10 mL of 0.1M acid 'A' is allowed to re...

    Text Solution

    |

  18. A 2.0 g sample containing MnO2 is treated with HCl liberating Cl2. The...

    Text Solution

    |

  19. The work function of a given metal is 6.63 xx 10^(-19) J find the wav...

    Text Solution

    |

  20. The hybridization of PF5 is sp^xd^yThe value of y is ?

    Text Solution

    |