Home
Class 12
CHEMISTRY
A first order reaction has a rate consta...

A first order reaction has a rate constant `1.15 xx 10^-3 s^-1`. How long will 5g of this reactant take to reduce to 3 g?

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    MODERN PUBLICATION|Exercise EXERCISE|531 Videos

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise EXERCISE|503 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    MODERN PUBLICATION|Exercise EXERCISE|352 Videos

Similar Questions

Explore conceptually related problems

A first order reaction has a rate constant vlaue 10 ^(-3)s ^(-1) . How much time will it take for 10 g of the reactant of reduce to 2. 5 g.

First order reacton ha specific rate of 10^(-3) s ^(-1). How much time will it take for 10 g of the reactant to reduce to 5 g ?

The rate constant for a first order reaction is 3.0 xx 10^-4 min^-1 . How long will It take for 1/5^(th) of the reactants to be left behind ?

A first order reaction has a rate constant of 0.0051 min^-1 . If we begin with 0.10 M concentration of the reactant, what concentration of reactant will remain in Solution after 3 hours ?

A first order reaction has specific reaction rate 10^(-2)s^(-1) . How much time it will take for 20 g of reactant to reduce to 5 g?

First order reaction is found to have rate constant, k= 5.5xx 10^(-14) s^-1 . Find the half life to the reaction.

MODERN PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. A first order reaction has a rate constant 1.15 xx 10^-3 s^-1. How lo...

    Text Solution

    |

  2. How can we express the rates of following reactions in terms of concen...

    Text Solution

    |

  3. How can we express the rates of following reactions in terms of concen...

    Text Solution

    |

  4. How can we express the rates of following reactions in terms of concen...

    Text Solution

    |

  5. For the reaction, N2+3H2 rarr 2NH3 the rate of reaction measured as (D...

    Text Solution

    |

  6. For the reaction : 2N2O5 rarr 4NO2+O2 the rate of reaction measured as...

    Text Solution

    |

  7. A reaction, 3X rarr 2Y+Z proceeds in a closed vessel. The rate of disa...

    Text Solution

    |

  8. Consider the reaction: 4NO2(g) + O2(g) rarr 2N2O5(g) In an experim...

    Text Solution

    |

  9. Explain with examples the meaning of the terms average rate and instan...

    Text Solution

    |

  10. A reaction 3X rarr 2Y+Z procees in a closed vessel. The rate of disapp...

    Text Solution

    |

  11. The rate of formation of a Second order dimerisation reaction is 5.8xx...

    Text Solution

    |

  12. The gas phase decomposition of COCl2, COCl2 (g) rarr CO(g) + Cl2 (g) f...

    Text Solution

    |

  13. Identify the reaction order for each of the following rate constants -...

    Text Solution

    |

  14. Identify the reaction order for each of the following rate constants -...

    Text Solution

    |

  15. Identify the reaction order for each of the following rate constants -...

    Text Solution

    |

  16. Identify the reaction order for each of the following rate constants -...

    Text Solution

    |

  17. Identify the reaction order for each of the following rate constants -...

    Text Solution

    |

  18. For a reaction: A+B rarr Products, the rate is given as k[A]^(1//3) ...

    Text Solution

    |

  19. The rate law for a reaction is found to be : Rate = k [NO2^(-) [I^(-)]...

    Text Solution

    |

  20. The rate law for a reaction is found to be : Rate = k [NO2^(-) [I^(-)...

    Text Solution

    |

  21. The rate law for a reaction is found to be : Rate = k [NO2^(-) [I^(-)...

    Text Solution

    |