Home
Class 12
CHEMISTRY
When ammonia is treated with O(2) at ele...

When ammonia is treated with `O_(2)` at elevated temperature, the rate of disappearance of ammonia is found to be `3.5xx10^(-2) "mol" dm^(-3)s^(-1)` during a measured time interval. Calculate the rate of appearance of nitric oxide and water.

Text Solution

Verified by Experts

The correct Answer is:
Consider the folloiwng equation :
`4NH_(3)+5O_(2)rarr+4NO+6H_(2)O`
The equality in this case is
`-(1)/(4)(Delta[NH_(3)])/(dt)=(1)/(4)(Delta[NO])/(dt)=(1)/(6)(Delta[H_(2)O])/(dt)`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    OP TANDON|Exercise OBJECTIVE QUESTIONS (LEVEL-A)|192 Videos

  • CHEMICAL KINETICS

    OP TANDON|Exercise OBJECTIVE QUESTIONS (LEVEL-B) SET I|48 Videos

  • CHEMICAL KINETICS

    OP TANDON|Exercise ILLUSTRATIONS|34 Videos

  • CARBOXYLIC ACIDS AND THEIR DERIVATIVES

    OP TANDON|Exercise Integer|4 Videos

  • Chemical Thermodynamics and Thermochemistry

    OP TANDON|Exercise Self Assessment (Integer type).|3 Videos

Similar Questions

Explore conceptually related problems

when ammonia is treated with O_(2) at elevated temperature the rate of disappearance of ammonia is found to be 3.5 xx10^(-2) mol L^(-1) sec (-1) during a measured time interval. The rate of appearance of water will be

The reaction between Cr_(2)O_(7)^(2-) and HNO_(2) in an acidic medium is Cr_(2)O_(7)^(2-) + 5H^(o+) + 3HNO_(2) rarr 2Cr^(3+) + 3NO_(3)^(ɵ) + 4H_(2)O . The rate of disappearance of Cr_(2)O_(7)^(2-) is found to be 2.4 xx 10^(-4) mol L^(-1) s^(-1) during measured time interval. What will be the rate of disappearance of HNO_(2) during the same time interval?

The rate constant of a reaction is found to be 3 xx 10^(-3) "mol" L^(-1) "min"^(-1) . The order of the reaction is

For an elementary, 2A+Bto3C , the rate of appearance of C at time 't' is 1*3xx10^(-4)"mol "L^(-1)s^(-1) . Calculate at this time (i) rate of the reaction (ii) rate of disappearance of A.

The reaction between Cr_(2)O_(7)^(2-) and HCO_(2) in an acidic medium is : Cr_(2)O_(7)^(2)+5H^(+)+2HNO_(2)rarr2 Cr^(3+)+3NO_(3)^(-)+4H_(2)O The rate of disappearance of Cr_(2)O+_(7)^(2-) is found to be 2.4xx10^(-4)"mol" L^(-1)s^(-1) during a meausred time interval. Find the rate of disppearanceo of HNO_(2) and the rate of appearance of Cr^(3+) during this time interval

For a reaction , 2A+D rarr3C , the rate of appearance of C at time t is 1.2 xx10^(-4) "mol L"^(-1) s^(-1) . Find the rate of reaction.

In the reaction A+2B to 3C + 2D , the rate of disappearance of B is 1 xx 10^(-2) mol L^(-1)s^(-1) . What will be the rate of the reaction and rate of change in concentration of A and C?

OP TANDON-CHEMICAL KINETICS-PRACTICE PROBLEMS
  1. In the reaction XrarrY, the initial concentration of Xis 2.5 mol L^(-1...

    Text Solution

    |

  2. For the reaction2A+BrarrC, the rate of formation of C is 0.5 "mol" L^(...

    Text Solution

    |

  3. When ammonia is treated with O(2) at elevated temperature, the rate of...

    Text Solution

    |

  4. In a reaction, the concentration of a reatant (A) changes from 0.200 ...

    Text Solution

    |

  5. For the reaction, 2O(3)hArr3O(2)-(Delta[O(3)])/(dt) was found to be ...

    Text Solution

    |

  6. The following reaction was carried out at 44^(@)C : N(2)O(5)rarr2NO(...

    Text Solution

    |

  7. The rate of a reaction doubles when its temperature changes form 300 K...

    Text Solution

    |

  8. The rate constant for a reaction is 2xx10^(-2) s^(-1) at 300 K and 8xx...

    Text Solution

    |

  9. For a chemical reaction the energy of activation is 85 kJ "mol"^(-1) I...

    Text Solution

    |

  10. The energy of activation of a reaction is 140 kJ "mol"^(-1) . If its r...

    Text Solution

    |

  11. Calculate the ratio of the catalysed and uncatalysed rate constant at ...

    Text Solution

    |

  12. The decomposition of methyl iodid, 2CH(3)I(g)rarrC(2)H(6)(g)+I(2)(g)...

    Text Solution

    |

  13. For the inversion of cane, sugar, C(12)H(22)O(11)+H(2)OrarrC(6)H(12)...

    Text Solution

    |

  14. What is the rat law expressio for the reaction , A+BrarrC The foll...

    Text Solution

    |

  15. The reaction , 2N(2)O(5)rarr4NO(2)+O(2) was studdied and the foll...

    Text Solution

    |

  16. For the reaction, 2NO+2H(2)rarrN(2)+2H(2)O, the following kinetic ...

    Text Solution

    |

  17. Fill in the balanks in the following table which treats reaction of a ...

    Text Solution

    |

  18. The reaction 2NO+O(2)rarr2NO(2) follows the rate law =k[NO]^(2)[O(2)]...

    Text Solution

    |

  19. From the following data of initial concentration and rates, calculate ...

    Text Solution

    |

  20. The following initial rate data were obtianed for the reaction 2NO...

    Text Solution

    |