Home
Class 12
CHEMISTRY
Hydrogen peroxide H2O2(aq) decomposes to...

Hydrogen peroxide `H_2O_2(aq)` decomposes to `H_2O(l)` and `O_2(g)` in a reaction that is first order in `H2O_2` and has a rate constant `k=1.06xx10^(-3)min^(-1)`
How long will it take for 85% of the sample to decompose?

Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    R G PUBLICATION|Exercise EXERCISE|78 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    R G PUBLICATION|Exercise EXERCISE|57 Videos

Similar Questions

Explore conceptually related problems

Hydrogen peroxide H_2O_2(aq) decomposes to H_2O(l) and O_2(g) in a reaction that is first order in H2O_2 and has a rate constant k=1.06xx10^(-3)min^(-1) How long will it take for 15% of a sample of H_2O_2 to decompose ?

Aqueous hydrogen peroxide decomposes to H_2O[l] and O_2[g] in a reaction that is of first order in H_2O_2 and has a rate constant (K) = 1.06xx10^-3 min^-1 How long it will it take 15% of a sample of H_2O_2 to decompose?

Aqueous hydrogen peroxide decomposes to H_2O[l] and O_2[g] in a reaction that is of first order in H_2O_2 and has a rate constant (K) = 1.06xx10^-3 min^-1 How long it will take 85% of a sample of H_2O_2 to decompose?

A first order reaction has a rate constant 1.15xx10^(-3)s^(-1) how long will 5g of this reactant take to reduce to 3g?

A first order reaction has a rate constant of 10^(-2)s^( -1) . How much time will be taken for 20g of the reactant to be reduced to 5g?

A first order reaction has a rate constant 1.15xx10^-3 s^-1 . How long will 5 g of this reactant take to reduce to 3 g?

Identify the reaction order from each of the following rate constants. k=2.3xx10^(-4)s^(-1)

The rate constant of a reaction is 3xx10^2 min^-1 . What is the order of the reaction?

The rate of a reaction is 1.2xx10^-3 L mol^-1 s^-1 . What is the order of the reaction?

The reaction N_2O_5 rarr 2NO_2 + 1/2O_2 is first order in N_2O_5 . Its rate constant is 6.2xx10^-6s^-1 . If in the beginning [N_2O_5] is 1.25 mol L^-1 , Calculate the rate reaction in the beginning.

R G PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. Rate constant K for a first order reaction has been found to be 2.54xx...

    Text Solution

    |

  2. A first order gas phase reaction A2B2(g) rarr 2A(g)+2B(g) at the tempe...

    Text Solution

    |

  3. In a first order reaction, the concentration of the reactant is reduce...

    Text Solution

    |

  4. The half life for the first order reaction is 5xx10^4 sec. What percen...

    Text Solution

    |

  5. In Arrhenius equation What does the term e^(-E//RT) signify?

    Text Solution

    |

  6. In Arrhenius equation Can activation energy E for a reaction be zero...

    Text Solution

    |

  7. The rate of formation of a dimer in a second order dimerisation reacti...

    Text Solution

    |

  8. The following reaction takes place in one step. 2NO(g)+O2(g) harr2NO...

    Text Solution

    |

  9. A certain reaction is 50% complete in 20 minutes at 300K and the same ...

    Text Solution

    |

  10. A substance with intitial concentration 'a' follows zero order kinetic...

    Text Solution

    |

  11. The gas phase decomposition of acetaldehyde, CH3CHO(g) rarr CH4(g)+CO(...

    Text Solution

    |

  12. The gas phase decomposition of acetaldehyde, CH3CHO(g) rarr CH4(g)+CO(...

    Text Solution

    |

  13. Higher the activation energy of a reaction slower is the rate of the r...

    Text Solution

    |

  14. The activation energy of a reaction 2H I(g) rarrH2 + I(2(g)) is 209.5 ...

    Text Solution

    |

  15. Hydrogen peroxide H2O2(aq) decomposes to H2O(l) and O2(g) in a reactio...

    Text Solution

    |

  16. Hydrogen peroxide H2O2(aq) decomposes to H2O(l) and O2(g) in a reactio...

    Text Solution

    |

  17. Nitrogen pentoxide decomposes according to equation 2N2O5(g) rarr 4N...

    Text Solution

    |

  18. Nitrogen pentoxide decomposes according to equation 2N2O5(g) rarr 4N...

    Text Solution

    |

  19. Nitrogen pentoxide decomposes according to equation 2N2O5(g) rarr 4N...

    Text Solution

    |

  20. The rate constant for the first order decomposition of H2O2 is given b...

    Text Solution

    |