Home
Class 12
CHEMISTRY
In the reversible reaction 2 NO2 harr N2...

In the reversible reaction `2 NO_2 harr N_2O_4`, the rate of disappearance of `NO_2` is equal to

A

`2k_1//k_2 [NO_2]`

B

`2k_1 [NO_2]-2k_2[N_2O_4]`

C

`2k_1 [NO_2]^2 – 2k_2 [N_2O_4]`

D

`(2k_1 - k_2)[NO_2]`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    ACCURATE PUBLICATION|Exercise 1 MARK QUESTIONS|24 Videos
  • CHEMICAL KINETICS

    ACCURATE PUBLICATION|Exercise 2 MARK QUESTIONS|9 Videos
  • BOARD PAPER MARCH - 2020

    ACCURATE PUBLICATION|Exercise SECTION - D|18 Videos
  • COORDINATION COMPOUNDS

    ACCURATE PUBLICATION|Exercise 2 MARKS QUESTIONS|23 Videos

Similar Questions

Explore conceptually related problems

For the reaction N_2O_5(g)rarr 2NO_2(g) + 1/2 O_2 (g) the value of rate of disappearance of N_2O_5 is given as 6.25 xx 10^-3 mol L^-1 s^-1 . The rate of formation of NO_2 and O_2 is given respectively as :

For the reaction : 2N_2O_5 rarr 4NO_2+O_2 the rate of reaction measured as (Delta[NO_2])/(Deltat) was found to be 4 xx 10^(-3)" mol L"^(-1) is s^(-1) . Calculate the rate of reaction, expressed in terms of N_2O_5

For the reaction : 2N_2O_5 rarr 4NO_2+O_2 the rate of reaction measured as (Delta [NO_2])/(Delta t) was found to be 1 xx 10^-3 mol L^(-1) s^(-1) . Calculate rate of reaction expressed in terms of N_2O_5 .

NO_2^+ is called

The molecularity of the reaction 2NO+O_2 rarr 2 NO_2 is,

Give the resonating structures of NO_2 and N_2O_5 .

The following data were obtained for the reaction: 2NO_2(g)+F_2(g) rarr 2NO_2F Determine: rate of reaction when [NO_2] = 0.50 mol L^-1 and [F_2] = 0.60 mol L^-1 .

The decomposition of N_2O_5 in CC1_4 at 318K has been studied by monitoring the concentration of N_2O_5 in the solution. Initially the concentration of N_2O_5 is 2.33 mol L^(-1) and after 184 minutes, it is reduced to 2.08 mol L^(-1) . The reaction takes place according to the equation 2 N_2O_5 (g) rarr 4 NO_2 (g) + O_2 (g) Calculate the average rate of this reaction in terms of hours, minutes and seconds. What is the rate of production of NO_2 during this period?

What is meant by order of a chemical reaction ? The reaction : 2NO_2 + F_2 rarr 2NO_2F has been found to be first order with respect to NO_2 and with respect to F_2 . Write the rate law equation for the reaction.

Why does NO_2 dimerise ?

ACCURATE PUBLICATION-CHEMICAL KINETICS-TOPIC : CHEMICAL KINETIC
  1. In the reversible reaction 2 NO2 harr N2O4, the rate of disappearance ...

    Text Solution

    |

  2. A first order reaction is 20% complete in the 10 minutes. Calculate th...

    Text Solution

    |

  3. A first order reaction is 15% complete in 20 minutes. How long will it...

    Text Solution

    |

  4. A first order reaction is 40%. Complete in 50 minute. How long will it...

    Text Solution

    |

  5. The rate constant for the first order reactior becomes three times whe...

    Text Solution

    |

  6. The rate constant for First order reaction become double when temperat...

    Text Solution

    |

  7. The rate constant for a first order reaction becomes six times when th...

    Text Solution

    |

  8. For the reaction : N (2) + 3H(2) to 2 NH (3) The rate of reaction meas...

    Text Solution

    |

  9. The decomposition of hydrogen peroxide in the presence of iodide ion h...

    Text Solution

    |

  10. For the reaction : 2N2O5 rarr 4NO2+O2 the rate of reaction mea...

    Text Solution

    |

  11. The decomposition of N2 O5 in carbon tetrachloride solution has been ...

    Text Solution

    |

  12. For Reaction : 3H2 + N2 + 2 NH3. Find rate of H2 If rate of reaction i...

    Text Solution

    |

  13. Give the unit of third order rate constant.

    Text Solution

    |

  14. Unit of rate constant for zero order reaction is

    Text Solution

    |

  15. The rate of constant of reaction at 300 K//320 K are 5 xx 10^(-4) s^(-...

    Text Solution

    |

  16. Write the general reaction rate constant for nth order. (mol L^(-1))^(...

    Text Solution

    |

  17. The rate constants of a reaction at 500K and 700K are 0.02s^(-1) and 0...

    Text Solution

    |

  18. The units of rate constant for first order equation.

    Text Solution

    |

  19. The rate constants of a reaction at 300 and 320 K are 0.0231 s^-1 and ...

    Text Solution

    |

  20. For a chemical reaction X rarr Y, the rate. increases by a factor 2.25...

    Text Solution

    |

  21. The rate of a reaction 2A+B rarr A2B. has rate law : rate = k [A]^2...

    Text Solution

    |