Home
Class 12
CHEMISTRY
An organic compound undergoes first deco...

An organic compound undergoes first decompoistion. The time taken for its decompoistion to `1//8` and `1//10` of its initial concentration are `t_(1//8)` and `t_(1//10)`, respectively. What is the value of `([t_(1//8)])/([t_(1//10)]) xx 10`? `(log_(10)2 = 0.3)`

Text Solution

Verified by Experts

`(log((A_(o))/(1//8A_(o))))/(log ((A_(o))/(1//10A_(o))))xx10=9`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    VMC MODULES ENGLISH|Exercise JEE Main (Archive)|56 Videos

  • CHEMICAL EQUILIBRIUM

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE - G|10 Videos

  • CHEMICAL THERMODYNAMICS

    VMC MODULES ENGLISH|Exercise IN - CHAPTER EXERCISE - L|10 Videos

Similar Questions

Explore conceptually related problems

If 3s+5t=10 , and 2s-t=7 , what is the value of (1)/(2^(s))+3t ?

The rate constant of a first order reaction is 6.9xx10^(-3)s^(-1) . How much time will it take to reduce the initial concentration to its 1//8^("th") value?

The rate for a first order reaction is 0.6932 xx 10^(-2) mol L^(-1) "min"^(-1) and the initial concentration of the reactants is 1M , T_(1//2) is equal to

The rate for a first order reaction is 0.6932 xx 10^(-2) mol L^(-1) "min"^(-1) and the initial concentration of the reactants is 1M , T_(1//2) is equal to

Plotting log_(10)t_(1//2) against log _(10)[A_0] (where A_0 is the initial concentration of a reactant) for a fist order reaction the slope will be

t_(1//4) can be taken as the time taken for concentration of reactant to drop to .^(3)//_(4) of its initial value. If the rate constant for a first order reaction is K , then t_(1//4) can be written as:

t_(1//4) can be taken as the time taken for concentration of reactant to drop to ^(3)//_(4) of its initial value. If the rate constant for a first order reaction is K , then t_(1//4) can be written as:

The rate constant for the decompoistion of a certain reaction is described by the equation: log k(s^(-1)) = 14 - (1.25 xx 10^(4) K)/(T) Pre-exponential factor for this reaction is

The rate constant for the decompoistion of a certain reaction is described by the equation: log k(s^(-1)) = 14 - (1.25 xx 10^(4) K)/(T) Energy of activation (in kcal ) is

A body is allowed to fall from a height of 10 m . If the time taken for the first 50 m is t_(1) and for the remaining 50 s ,is t_(2) . Which is correct?

VMC MODULES ENGLISH-CHEMICAL KINETICS -JEE Advanced (Archive)
  1. For the given reaction, A + B rarr Products Following data are given ...

    Text Solution

    |

  2. 2X(g) rarr 3Y(g)+2Z(g) {:("Time (in min)",0,100,200,):} |{:("Parti...

    Text Solution

    |

  3. Ag^(+) + NH(3) ltimplies [Ag(NH(3))]^(+), k(1)=6.8 xx 10^(-5) [Ag(NH...

    Text Solution

    |

  4. Conisder a reaction aG+bH rarr Products. When concentration of both th...

    Text Solution

    |

  5. Under the same reaction conditions, the intial concentration of 1.386 ...

    Text Solution

    |

  6. For a first order reaction A rarr P, the temperature (T) dependent rat...

    Text Solution

    |

  7. The concentration of R in the reaction R rarr P was measured as a func...

    Text Solution

    |

  8. For the first order reaction 2N(2)O(5)(g) rarr 4NO(2)(g) + O(2)(g)

    Text Solution

    |

  9. An organic compound undergoes first decompoistion. The time taken for ...

    Text Solution

    |

  10. In the reaction, P+Q rarr R+S the time taken for 75% reaction of P i...

    Text Solution

    |

  11. For the elementary reaction MrarrN, the rate of disappearance of M inc...

    Text Solution

    |

  12. A closed vessel with rigid walls contains 1 mole of .(92)^(238)U and 1...

    Text Solution

    |

  13. According to the Arrhenius equation,

    Text Solution

    |

  14. A plot of the number of neutrons (n) against the number of protons (p...

    Text Solution

    |

  15. In a bimolecular reaction, the steric factor P was experimentally dete...

    Text Solution

    |

  16. For a first order reaction A(g)rarr2B(g)+C(g) at constant volume and 3...

    Text Solution

    |

  17. For a first order reaction A(g) rarr 2B(g) + C(g) at constant volume a...

    Text Solution

    |

  18. In the decay sequence, {:(238),(92):}Uoverset(-x(1))rarr{:(234),(90)...

    Text Solution

    |

  19. Consider the kinetic data given in the following table for the reactio...

    Text Solution

    |

  20. The decomposition reaction 2N(2)O(5) (g) rarr 2N(2) O(4) (g) +O(2) (g)...

    Text Solution

    |