Home
Class 12
CHEMISTRY
Decomposition of NH3 on Pt surface follo...

Decomposition of `NH_3` on Pt surface follows zero order kinetics. If the initial pressure is 4 atm, the product of `t_(1//2)` and k equals to

A

2atm

B

4atm

C

16atm

D

1.414 atm

Text Solution

Verified by Experts

The correct Answer is:
A
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

Thermal decomposition of HI(g) on Gold surface follows Zero order kinetics. With initial pressure 1000 mm. If the pressure after 20 sec is 960 mm w.r.t HI(g) rate constant is

Decompositon of NH_(3) on gold surface follows zero order kinetics. If rate constant is 5xx10^(-4)Ms^(-1) , rate of formation of N_(2) will be

The decomposition of NH_(3) on platjinum surface is zero order reaction. Want are the rates of production of N_(2) and H_(2) if k=2.5 xx10^(-4) mol ^(-1) Ls^(-1).

For 2NH_3(g) underset(Delta)overset(Pt)(to) products follows zero order kinetics. If t_(1//2) at p = 4 atm is 25 sec, t_(1//2) at p = 16 atm will be (in sec)

(A) Decomposition of Ammonia on platinum surface at high pressure is a zero order reaction (R ) At high pressure, metal surface gets saturated with gas molecules

N_(2(g)) + 3H_(2(g)) hArr 2NH_(3(g)) for the reaction initially the mole ratio was 1: 3 of N_(2). H_(2) . At equilibrium 50% of each has reacted. If the equilibrium pressure is p, the partial pressure of NH_(3) at equilibrium is

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?

AAKASH SERIES-REVISION EXERCISE -CHEMICAL KINETICS
  1. Thermal decomposition for N2O5(g) follows 1st order kinetics as per...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. For a first order reaction temperature coefficient is 2. If the value ...

    Text Solution

    |

  14. For a first order process, (-Ea)/(RT) value is -23.03, then value of ...

    Text Solution

    |

  15. For 2H2O2 to 2H2O + O2 , t(0.5) = 0.301 hr. When [H2O2] at t =0 is 0....

    Text Solution

    |

  16. For 2NH3(g) underset(Delta)overset(Pt)(to) products follows zero orde...

    Text Solution

    |

  17. The rate constant of a reaction at 200K is 10 times less than rate con...

    Text Solution

    |

  18. The chemical recation 2O(3) to 3O(2) proceeds as follows : O(3)overset...

    Text Solution

    |

  19. For producing the effective collisions the colliding molecules must ha...

    Text Solution

    |

  20. Depletion of ozone occurs as : 2O3 to 3O2 Step 1: O3 overset(Kc...

    Text Solution

    |