Home
Class 12
CHEMISTRY
What do you understand by a first order ...

What do you understand by a first order reaction ? Show that for a first order reaction time required to complete a definite fraction of the reaction is independent of initial concentration.

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTIONS|12 Videos

  • CHEMICAL KINETICS

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER-I TYPE QUESTIONS|26 Videos

  • BIOMOLECULES

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER-II TYPE QUESTION|13 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTIONS|2 Videos

Similar Questions

Explore conceptually related problems

Derive the equation for the rate constant of a first order reaction and show that the time required for the completion of half of the first order reaction is independent of initial concentration.

If the rate constant for a first order reaction is k, the time (t) required for the completion of 99% of the reaction is given by :

A first order reaction is half completed in 45 minutes.The time required to complete 99.9% of the reaction

Half life of a first order reaction is 69.3 minutes. Time required to complete 99.9% of the reaction will be :

CBSE COMPLEMENTARY MATERIAL-CHEMICAL KINETICS-SHORT ANSWER TYPE-II QUESTIONS
  1. The activation energy of a reaction is 94.14 KJ/mol and the value of r...

    Text Solution

    |

  2. The rate constants of a reaction at 500 K and 700 K are 0.02s^(-1) and...

    Text Solution

    |

  3. The rate constants of a reaction at 700 K and 760 K are 0.011" M"^(-1)...

    Text Solution

    |

  4. The initial concentration of N2O5 in the first order reaction N2O5 to ...

    Text Solution

    |

  5. The following data were obtained during the first order thermal decomp...

    Text Solution

    |

  6. A first order reaction is 20% complete in 20 minutes. Calculate the ti...

    Text Solution

    |

  7. For a first order reaction, calculate the ratio between the time taken...

    Text Solution

    |

  8. The following results have been obtained during the kinetics studies o...

    Text Solution

    |

  9. The rate of reaction triples when the temperature changes from 293 K t...

    Text Solution

    |

  10. The decomposition of A into product has value of K as 4.5 xx 10^(3) se...

    Text Solution

    |

  11. Write rate law and order of the following reaction : AB+C2 to AB2C...

    Text Solution

    |

  12. Define activation energy of a reaction.

    Text Solution

    |

  13. What is the relation between rate constant and activation energy of a ...

    Text Solution

    |

  14. For a chemical reaction R to P, the variation in the concentration (R)...

    Text Solution

    |

  15. For a chemical reaction R to P, the variation in the concentration (R)...

    Text Solution

    |

  16. For a chemical reaction R to P, the variation in the concentration (R)...

    Text Solution

    |

  17. What do you understand by a first order reaction ? Show that for a fir...

    Text Solution

    |

  18. In a pseudo first order reaction of hydrolysis of an ester in H2O, the...

    Text Solution

    |

  19. In a pseudo first order reaction of hydrolysis of an ester in H2O, the...

    Text Solution

    |

  20. The decomposition of NH3 on platinum surface is a zero order reaction....

    Text Solution

    |