Home
Class 12
CHEMISTRY
A first order gas phase reaction A2B2(g)...

A first order gas phase reaction `A_2B_2(g) rarr 2A(g)+2B(g)` at the temperature `400^@C` has the rate constant `k=2.0xx10^(-4)sec^(-1). `What percentage of `A_2B_2` is decomposed on heating for 900 secs (antilog 0.0781=1.197)`

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

Find out half-life time of first order reaction with rate constant k=2.31xx10^(-14)s^(-1) .

A reaction SO_2Cl_2 rarr SO_2 + Cl_2 is first order reaction with half life period 3.15xx10^-4s at 320^@C . What percentage of SO_2Cl_2 would be decomposed on heating at 320^@C for 90 minutes?

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

A reaction, SO_2Cl_2 rarr SO_2 + Cl_2 is first order reaction with half life period 3.15xx10^4 s at 320^@C . What percentage of SO_2Cl_2 would be decomposed on heating at 320^@C for 90 minutes?

For a reaction: 2NH_3(g) overset(Pt)rarrN_2(g) + 3H_2(g) Rate = K, Write the unit of k.

For the reaction 2N_2O_5(g) rarr 4NO_2(g)+O_2(g) the following results have been obtained. Write rate law

The half life for the first order reaction is 5xx10^4 sec. What percentage of the initial reactant will react in 2 hrs.

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?

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

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?

R G PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. The activation energy of a certain uncatalysed reaction at 300K is 76k...

    Text Solution

    |

  2. Rate constant K for a first order reaction has been found to be 2.54xx...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

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

    Text Solution

    |