Home
Class 12
CHEMISTRY
Define zero order reaction. Derive integ...

Define zero order reaction. Derive integrated rate equation for rate constant of a zero order reaction.

Text Solution

Verified by Experts

Consider the general reaction `A to ` Product
for zero order reaction Rate `= ( - d [A] )/( dt ) = k [A] ^(@) -d [A] = kdt`
Integrating both sides, we get
`[A] = - kt + 1` Where 1 is integration constant " "...(i)
`At t = 0, [A] = [A_(0) ]`
`therefore [A_(0) ] = I " "...(i)`
Put (ii) in (i) we have
`[A] = - kt + [ A _(0) ] , kt = [A _(0) ] - [A]`
`k = (1)/(t) { [A_(0) ] - [A]}`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (MCQ s)|36 Videos
  • BIOMOLECULES

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS |74 Videos
  • CHEMISTRY IN EVERYDAY LIFE

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (MCQs)|20 Videos

Similar Questions

Explore conceptually related problems

For zero order reaction, the integrated rate equation is :

Unit of rate constant for zero order reaction is

Write down the unit of rate constant for zero order reaction.

OMEGA PUBLICATION-CHEMICAL KINETICS -MULTIPLE CHOICE QUESTIONS (MCQ s)
  1. Define zero order reaction. Derive integrated rate equation for rate c...

    Text Solution

    |

  2. Consider the chemical reaction, N (2) (g) + 3 H (2)(g) to 2 NH (3) (...

    Text Solution

    |

  3. For a reaction involving solid, decreasing which given below will incr...

    Text Solution

    |

  4. Rate of first order reaction depends upon

    Text Solution

    |

  5. Under a given set of experimental conditions, with increase of concent...

    Text Solution

    |

  6. Rate at which a substance reacts depends upon its

    Text Solution

    |

  7. RCOO R ' + Na OH to RCOO Na + R ' OH. What type of reaction is this ?

    Text Solution

    |

  8. Units of rate constant for the first and zero order reactions in terms...

    Text Solution

    |

  9. Units of specific reaction rate for 2nd order reaction is

    Text Solution

    |

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

    Text Solution

    |

  11. The hydrolysis of ester in alkaline medium is a

    Text Solution

    |

  12. Given the unit of second order rate constant

    Text Solution

    |

  13. The half life period of a zero order reaction is independent of initia...

    Text Solution

    |

  14. What is the effect of temperature on rate of a reaction.

    Text Solution

    |

  15. The activation energy of reaction is equal to

    Text Solution

    |

  16. The activation energy of a reaction can be determined by

    Text Solution

    |

  17. The wavelength of first spectral line in the balmer series is 6561 ang...

    Text Solution

    |

  18. The substance that increases the speed of a chemical reactions is call...

    Text Solution

    |

  19. The reaction rate is found to depend upon two concentration terms. The...

    Text Solution

    |

  20. For which of the following , the units of r constant and rate of the r...

    Text Solution

    |

  21. A zero order reaction is one whose rate independent of

    Text Solution

    |