Home
Class 12
CHEMISTRY
At 380^(@)C half-life period for the fi...

At `380^(@)C` half-life period for the first order decomposition of `H_(2)O_(2)` is 360 min. The energy of activation of the reaction is `200 "kJ.mol"^(-1)` .Calculate the time required for 75% decomposition at `450^(@)C` .

Text Solution

Verified by Experts

The correct Answer is:
`20.00`
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 88

    NTA MOCK TESTS|Exercise CHEMISTRY|25 Videos

  • NTA JEE MOCK TEST 90

    NTA MOCK TESTS|Exercise CHEMISTRY|25 Videos

Similar Questions

Explore conceptually related problems

At 380^(@)C , the half-life periof for the first order decompoistion of H_(2)O_(2) is 360 min . The energy of activation of the reaction is 200 kJ mol^(-1) . Calculate the time required for 75% decompoistion at 450^(@)C .

At 380^(@) the half-life period for thefirst order decomposition of H_(2)O_(2) is 360 min. The energy of activation of the reaction is 200 kJ mol^(-) . Calculation the time required for 75% decomposition at 450^(@) C (1) 20.35 min, (2) 40.7 min ( c) 120 min (d) 60 min

At 278 ""^(@)C the half life period for the first order thermal decomposition of ethylene oxide is 363 min and the energy of activation of the reaction is 52,00 cal/mole. From these data estimate the time required for ethylene oxide to be 75% decomposed at 450^(@)C .

Calculate half life period for a first order reaction having k= 4min^(-1)

If the half-life period of a first order reaction is 138.6 min, then the value of decay constant for the reaction will be ("in min"^(-1))

NTA MOCK TESTS-NTA JEE MOCK TEST 89-CHEMISTRY
  1. Product of the following reaction is

    Text Solution

    |

  2. An inorganic compound (X) made up of two most occurring elements in th...

    Text Solution

    |

  3. If P^(@) and P(S) are the vapour pressure of the solvent and solution ...

    Text Solution

    |

  4. Predict the major product P in the following reaction.

    Text Solution

    |

  5. Compounds (A) and B are treated with dilute HCl separately. The gases ...

    Text Solution

    |

  6. Equal amount of an RCl(C4 H9Cl) is reacted at the same temperature wit...

    Text Solution

    |

  7. What is the product of the following reaction?

    Text Solution

    |

  8. At pH = 2, E(("Quinhydrone"))^(@) = 1.30 V, E("Quinhydrone") will be :

    Text Solution

    |

  9. The net work done through a series of changes reported is figure at th...

    Text Solution

    |

  10. A solid AB has NaCl type structure with edge length 580.4 pm. Then ra...

    Text Solution

    |

  11. The number of geometrical isomers of [Co(NH(3))(3)(NO(2))(3)] are

    Text Solution

    |

  12. Product (X) is

    Text Solution

    |

  13. Euchlorine is

    Text Solution

    |

  14. Product (A) is

    Text Solution

    |

  15. What are the products formed in the reaction of xenon hexa fluoride wi...

    Text Solution

    |

  16. At 380^(@)C half-life period for the first order decomposition of H(...

    Text Solution

    |

  17. An aqueous solution of a metal bromide MBr(2)(0.05M) is saturated with...

    Text Solution

    |

  18. The following chain - growth polymer is made up of how many difluoroet...

    Text Solution

    |

  19. How many O - atoms are present in Equanil.

    Text Solution

    |

  20. Find out the % of oxalate ion in given sample of oxalate salt of which...

    Text Solution

    |