Home
Class 12
CHEMISTRY
H2O2 decomposes with first order kineti...

`H_2O_2` decomposes with first order kinetics in a 3 lit. container. If the pressure developed in 10 min. is 380 mm, the average rate at `27^@C` is

A

`0.01 M. "min"^(-1)`

B

`0.002 M. "min"^(-1)`

C

`0.05 M. "min"^(-1)`

D

`0.06 M."min"^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise ELECTROCHEMISTRY|65 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise SURFACE CHEMISTRY|45 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise SOLID STATE|9 Videos

  • REDOX REACTONS

    AAKASH SERIES|Exercise Questions For Descriptive Answers|27 Videos

  • SOLID STATE

    AAKASH SERIES|Exercise PRACTICE SHEET - 5|30 Videos

Similar Questions

Explore conceptually related problems

In a closed container NO_(2) gas is getting dimerised into N_(2)O_(4) gas with first order kinetics. Pressure after 10 hours of reaction is 5 atm and pressure after completion of reaction is 4atm. What is half life in hours?

For N_2 + O_2 to 2NO, initially N_2 & O_2 are at pressures 500mm & 700 mm at t = 0. If the pressure of N_2 is 480 mm at t = 20 min average rate of reaction is

A to products. The concentration of A changes from 0.2 to 0.15 mol L^(-1) in 10 min. Calculate the average rate.

2NO + H_(2) to N_(2)O + H_(2)O , The reaction , follows third order kinetics. Write (a) rate law and (b) units of rate constant. What happens to the rate if the volume of vessel is reduce to one - half at constnat temperature ?

Thermal decomposition for N_2O_5(g) follows 1st order kinetics as per N_2O_5(g) to 2NO_2(g) + 1/2O_2(g) . Initial pressure of N_2O_5 is 100mm. After 10 minutes, the pressure developed is 130mm, what is rate constant?

Equal masses of H_2, O_2 and methane have been taken in a container of volume V at temperature 27^@ C in identical conditions. The ratio of the volume of gases H_2 :O_2 methane would be

The initial concentration of [A] = 0.3 mol/lit. The concentration after 2.3 min is 0.15 moles/lit. What is the value of rate constant.

The rate constant of a first order reaction at 27^@C is 10^(-3)mi n^(-1) . The temperature coefficient of this reaction is 2. What is the rate constant (in mi n^(-1) ) at 17^@C for this reaction?

AAKASH SERIES-REVISION EXERCISE -CHEMICAL KINETICS
  1. For the process 2A to products, rate of reaction w.r.t A at 10th sec...

    Text Solution

    |

  2. For N2 + O2 to 2NO, initially N2 & O2 are at pressures 500mm & 700 m...

    Text Solution

    |

  3. H2O2 decomposes with first order kinetics in a 3 lit. container. If t...

    Text Solution

    |

  4. For H2 + Cl2overset(hv)(to) 2HCl , rate of reaction at t=0 is given b...

    Text Solution

    |

  5. For SO2Cl2(g) to SO2(g) +Cl2(g) , Pressure of SO2Cl2 changed from 5 a...

    Text Solution

    |

  6. In the process 2N2O5(g) to 4NO2(g) + O2(g) , at t = 10 rate of reactio...

    Text Solution

    |

  7. K, A & Ea of a process at 25^@C respectively are 5 xx 10^(-4) s^(-1) ...

    Text Solution

    |

  8. The process 2A + B to C taking place in two steps: 1:2A to D"...

    Text Solution

    |

  9. Thermal decomposition for N2O5(g) follows 1st order kinetics as per...

    Text Solution

    |

  10. For SO2Cl2(g)to SO2(g) + Cl2(g) Pressures of SO2Cl2 at t = 0 and t ...

    Text Solution

    |

  11. Decomposition of NH3 on Pt surface follows zero order kinetics. If the...

    Text Solution

    |

  12. Thermal decomposition of HI(g) on Gold surface follows Zero order kine...

    Text Solution

    |

  13. For 2SO2 + O2 to 2SO3 , rate of disappearance of SO2 is 4 xx 10^(-3) ...

    Text Solution

    |

  14. For 2A to B, [A] changed from 0.08M to 0.04M in 100 seconds. Now (De...

    Text Solution

    |

  15. For N2O4(g) to 2NO2(g) , pressure is found to be increased from 700 m...

    Text Solution

    |

  16. For 2H2O2 to 2H2O +O2 . If (-d)/(dt) [H2O2] = K1 [H2O2] (+d[H2...

    Text Solution

    |

  17. For CH4 + Cl2 overset(hv)(to) product, rate of reaction at t=0 is giv...

    Text Solution

    |

  18. For the process X(g)to products, (order ne 0), rates of disappearance...

    Text Solution

    |

  19. A to B , K1= 0.693 sec^(-1) C to D, K2 = 0.693 "min"^(-1) . If t1 a...

    Text Solution

    |

  20. A to B and C to D are first order reactions. Ratio of t(99.9%) val...

    Text Solution

    |