Home
Class 12
CHEMISTRY
Discuss on the kinetic spontaneity of a ...

Discuss on the kinetic spontaneity of a chemical reaction. Is a slow reaction spontaneous? Why?

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETCS

    AAKASH SERIES|Exercise EXERCISE -3.1.3|6 Videos

  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS|5 Videos

  • CHEMICAL KINETICS

    AAKASH SERIES|Exercise Objective Exercise - 4 (Assertion (A) & Reason (R) Type Questions)|44 Videos

Similar Questions

Explore conceptually related problems

The chemical reaction is

If the cell reaction is spontaneous

What are the criteria for the spontaneity of chemical reaction?

Explain the spontaneity of a process.

For spontanity of a cell, which is correct ?

The rate of a chemical reaction decreases as the reaction proceeds. This is because

Necessary conditions for spontanity of a reaction ________

Knowledge Check

  • If the cell reaction is spontaneous

    A
    `E^(0)` is -ve
    B
    `DeltaG` is positive
    C
    `E^(0)` is +ve
    D
    `(DeltaG + E^(0))` is positive

  • For spontanity of a cell, which is correct ?

    A
    `DeltaG = 0 , DeltaE = 0`
    B
    `DeltaG = -Ve , DeltaE = 0`
    C
    `DeltaG = +Ve , DeltaE = 0`
    D
    `DeltaG = -Ve `

  • The rate of a chemical reaction decreases as the reaction proceeds. This is because

    A
    The reactant concentration remain constant as the reaction proceeds.
    B
    The product concentration remains constant as the reaction proceeds.
    C
    Concentration of reactant decreases from time to time, as the reaction progresses
    D
    Concentration of product decreases from time to time, as the reaction progresses
    • AAKASH SERIES-CHEMICAL KINETCS-EXERCISE - 3.2
    1. Discuss on the kinetic spontaneity of a chemical reaction. Is a slow r...

      Text Solution

      |

    2. Why the reactions involving covalent substances are slow? How they can...

      Text Solution

      |

    3. How are rate and rate constant related to a free radical reaction?

      Text Solution

      |

    4. Write on the concept of reaction rate with respect to reactant and wit...

      Text Solution

      |

    5. What are reaction rate and specific rate? Write their units.

      Text Solution

      |

    6. What is the role played by catalyst to alter the rate of reaction? Exp...

      Text Solution

      |

    7. Time requires for 99% completion of a first order reaction is twice to...

      Text Solution

      |

    8. Acid hydrolysis of ester is more rapid in heavy water than in water. W...

      Text Solution

      |

    9. A collision that attains threshold energy level need not be successful...

      Text Solution

      |

    10. Decomposition of ozone to oxygen proceeds in two steps : Setp 1 (fast...

      Text Solution

      |

    11. A to products. The concentration of A changes from 0.2 to 0.15 mol L^...

      Text Solution

      |

    12. Cl(2) + 2I^(-) to 2CI^(-) + I(2) , was carried out in water . Initia...

      Text Solution

      |

    13. Bond energy and orientation play a role in the determination of effect...

      Text Solution

      |

    14. What is activated complex? How is it formed and transformed into produ...

      Text Solution

      |

    15. Discuss the energy barrier diagram for reaction rates. When the reacti...

      Text Solution

      |

    16. The rate of a reaction triples when temperature changes from 20^(@)C t...

      Text Solution

      |

    17. The rate constant at 0^(@)C is 7.87 xx 10^(-7)s^(-1) for a reaction wh...

      Text Solution

      |

    18. Decomposition of X and Y obey first order with half lives 54 and 18 mi...

      Text Solution

      |

    19. In the chemical reaction, 3A + B to 2C + 3D, the rate of appearance o...

      Text Solution

      |

    20. Decay constant of a nuclear reaction is temperature independent. Why?

      Text Solution

      |