Home
Class 12
CHEMISTRY
The rate of a certain reaction is given ...

The rate of a certain reaction is given by, rate = `k [H^+]^n`. The rate increases 100 times when the pH changes from 3 to 1. The order (n) of the reaction is

A

2

B

0

C

1

D

1.5

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|54 Videos

Similar Questions

Explore conceptually related problems

The rate of a certain reaction is given by, rate =k[H^(+)]^(n) The rate increase 100times when the pH change from 3 to 1. The order (n) of the reaction is—

The rate of a reaction increases four times when the temperature changes from 300 K to 320 K. Calculate the energy of activation of the reaction assuming that it does not change with temperature.

If the concentration of a reactant A of a reaction is tripled, the rate of the reaction increases by 27 times. Determine the order of the reaction.

For the reaction A+2BrarrC , the reaction -rate is doubled if the concentration of A is doubled. The rate is increased by four times when concentrations of both A and B are increased by four times . The order of the reaction is -

On the basis of rate equation show that a fist order reaction does never go to completion. For an elementary reaction A + B rarr C , the rate constant increases 10 times on increasing the temperature from 27^@C by 10 degrees, Find out the activation energy of the reaction.

For a reaction A to B , the rate of reaction becomes twenty seven times when the concentration of A is increased three times. What is the order of the reaction?

For the reaction A + 2B to C , the reaction rate is doubled if the concentration of A is doubled The rate is increased by four times when concentrations of bothA and B are increased by four times. The order of the reactions is

The rate equation for a reaction is given by rate, =k[A][B]^(3//2) . Determine if the given reaction is an elementary reaction.

PATHFINDER-CHEMICAL KINETICS-QUESTION BANK
  1. For the elementary reaction M to N, the rate of disappearance of M Inc...

    Text Solution

    |

  2. For the non - stoichometric reaction 2A +B to C+D, the following kinet...

    Text Solution

    |

  3. The rate of a certain reaction is given by, rate = k [H^+]^n. The rate...

    Text Solution

    |

  4. The correct statement regarding the following energy diagrams is

    Text Solution

    |

  5. A piece of wood from an archaeological sample has 5.0 counts min^-1per...

    Text Solution

    |

  6. During the emission of a positron from a nucleus, the mass number of t...

    Text Solution

    |

  7. beta emission is always accompanied by

    Text Solution

    |

  8. ""(98)Cf^(246) was formed along with a neutron when an unknown radioac...

    Text Solution

    |

  9. An atomic nucleus having low n/p ratio tries to find stability by

    Text Solution

    |

  10. A plot of 1/T vs Ink for a reaction gives the slope -1xx10^4K. The ene...

    Text Solution

    |

  11. A(g) overset (triangle) to P(q)+Q(g)+R(g), follows first order kinetic...

    Text Solution

    |

  12. The half life period for a first order reaction is .......

    Text Solution

    |

  13. According to Arrhenius equation, the slope of log k vs 1/T plot is

    Text Solution

    |

  14. The value of rate constant for a first order reaction is 2.303 xx 10^-...

    Text Solution

    |

  15. Rate law for the reaction A + B to product is rate= k[A]^2{B]. What is...

    Text Solution

    |

  16. The rate of a reaction doubles when its temperature changes from 300 K...

    Text Solution

    |

  17. The rate of reaction is doubled for every 10^0 rise in temperature. Th...

    Text Solution

    |

  18. The conversion of A to B follows second order kinetics, Doubling the c...

    Text Solution

    |

  19. 75% of a first order reaction is completed in 30 min. What ts the time...

    Text Solution

    |

  20. Order of reaction is decided by

    Text Solution

    |