Home
Class 12
CHEMISTRY
Show that for a 1 st order reaction t(99...

Show that for a 1 st order reaction `t_(99.9%)=3xxt_(90%)`

Promotional Banner

Topper's Solved these Questions

  • P-BLOCK ELEMENTS( GR-15,GR16,GR17,GR18)

    USHA PUBLICATION|Exercise EXERCISE |321 Videos

  • PRACTICE PAPER

    USHA PUBLICATION|Exercise PRACTICE PAPER|102 Videos

Similar Questions

Explore conceptually related problems

Show that for a 1st order reaction the time taken for 99.9% completion is 10 times the time required for half completion of the reaction.

Derive an expression for rate constant of 1st order reaction. Write the unit of K. Show that for a 1st order reaction the time required for99.9% completion is 3 times the time required for 90% completion.

t_(1//2) for zero order reaction is

Prove that for a 1st order reaction, the time taken for 99% completion of the reaction is twice the time required for the completion of 90% of the reaction.

Give an example of 1st order reaction

Decomposition of A follows two parallel 1st order reactions with K_1=1.3xx10^-4 sec^-1 and K_2=3.9 xx10^-5 sec^-1 . Find % distribution of the products.

USHA PUBLICATION-POLYMERS AND CHEMISTRY IN EVERYDAY LIFE -EXERCISE
  1. Write four characteristic properties of noble gases.

    Text Solution

    |

  2. What is Finkelstein reaction ?

    Text Solution

    |

  3. Show that for a 1 st order reaction t(99.9%)=3xxt(90%)

    Text Solution

    |

  4. What do you mean by diazotisation and coupling reaction ?

    Text Solution

    |

  5. Write short note on Iodoform reaction.

    Text Solution

    |

  6. Discuss the trends in properties of hydrides of Gr-16 family (any thre...

    Text Solution

    |

  7. How can you prepare acetic acid from Methyl cyanide

    Text Solution

    |

  8. How is acetic acid prepared from methyl magnesium bromide ?

    Text Solution

    |

  9. How does acetic acid react with Ethyl alcohol

    Text Solution

    |

  10. Acetic acid on heating with P2O5 produces –

    Text Solution

    |

  11. How can acetaldehyde be prepared from actyl chloride and acetylene?

    Text Solution

    |

  12. How can acetaldehyde be prepared from actyl chloride and acetylene?

    Text Solution

    |

  13. What happens when acetone react with sodium bisulphite?

    Text Solution

    |

  14. Give a comparative account of chemical properties of Gr 17 elements.

    Text Solution

    |

  15. Give the principle of manufacture of H2SO4 by contact process.

    Text Solution

    |

  16. What are the different types of cubic crystal systems.

    Text Solution

    |

  17. What do you mean by depression in freezing point? Show that depression...

    Text Solution

    |

  18. 1g of a non-electrolyte when dissolved in 50g benzene, the freezing po...

    Text Solution

    |

  19. The rate of a chemical reaction depends upon

    Text Solution

    |

  20. The total number of atoms per unit cell of a face centred cubic crysta...

    Text Solution

    |