Home
Class 11
CHEMISTRY
K(p) for a reaction at 25^(@)C is 10 atm...

`K_(p)` for a reaction at `25^(@)C` is `10` atm. The activation energy for forward and reverse reactions are `12` and `20 kJ mol^(-1)` respectively. The `K_(c)` for the reaction at `40^(@)C` will be:

A

`4.33xx10^(-1) M`

B

`3.33xx10^(-2)M`

C

`3.33xx10^(-1)M`

D

`4.33xx10^(-2)M`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY|Exercise Exercises (Subjective)|46 Videos

  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY|Exercise Exercises (Linked Comprehensive)|55 Videos

  • CHEMICAL EQUILIBRIUM

    CENGAGE CHEMISTRY|Exercise Concept Applicationexercise 7.1|53 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY|Exercise Archives Subjective|15 Videos

  • CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    CENGAGE CHEMISTRY|Exercise Analytical and Descriptive Type|3 Videos

Similar Questions

Explore conceptually related problems

K_p for a reaction at 25^@C is 10 atm. The activation energy for forward and reverse reactions are 12 and 20 kJ/mol respectively . The K_c for the reaction at 40^@C will be

K_p for a reaction at 25^@C is 10 atm. The activation energy for forward and reverse reations are 12 and 20 kJ/mol respectively. The K_c for the reaction at 40^@C will be

The reaction A to C has activation energy for the forward and the backward reaction has 25 kJ and 32 KJ respectively. The DeltaH for the reaction is

Activation energy of forward and backward process of reaction are 60 kJ and 40 kJ "mol"^(-1) respectively . Which of the following are true the reaction ?

The activation energies of the forward and reverse reaction in the case of a chemical reaction are 30.5 and 45.4 kJ//mol respectively. The reaction is:

The activation energies of the forward and backward reactions in the case of a chemical reaction are 30.5 and 45.4kJ/mol respectively. The reaction is:

CENGAGE CHEMISTRY-CHEMICAL EQUILIBRIUM-Ex 7.2
  1. In which of the following equilibrium, change in the volume of the sys...

    Text Solution

    |

  2. In the dissociation of 2HI hArr H(2)+I(2), the degree of dissociation ...

    Text Solution

    |

  3. In line kilns, the following reaction, CaCO(3)(s) hArr CaO(s)+CO(2)(...

    Text Solution

    |

  4. Which of the following reaction will be favoured at low pressure?

    Text Solution

    |

  5. If E(f) and E(r) are the activation energies of forward and backward r...

    Text Solution

    |

  6. K(p) for a reaction at 25^(@)C is 10 atm. The activation energy for fo...

    Text Solution

    |

  7. Concentration of pure solid and liquid is not included in the expressi...

    Text Solution

    |

  8. For an equilibrium reaction involving gases, the forward reaction is f...

    Text Solution

    |

  9. For the reaction, PCl(3)(g)+Cl(2)(g) hArr PCl(5)(g), the position of e...

    Text Solution

    |

  10. High pressure and low temperature are favourable conditions for the sy...

    Text Solution

    |

  11. Which of the following change will shift the reaction in forward direc...

    Text Solution

    |

  12. In a vessel containing SO(3), SO(2) and O(2) at equilibrium, some heli...

    Text Solution

    |

  13. Vapour density of the equilibrium mixture of NO(2) and N(2)O(4) is fou...

    Text Solution

    |

  14. Calculate the pressure of CO(2) gas at 700 K in the hetrogeneous equil...

    Text Solution

    |

  15. The equilibrium constant K(p(2)) and K(p(2)) for the reactions A hArr ...

    Text Solution

    |

  16. For I(2)(g) hArr 2I(g), K(p)=1.79xx10^(-10). The partial pressure of I...

    Text Solution

    |

  17. Calculate the volume percent of chlorine gas at equilibrium in the dis...

    Text Solution

    |

  18. N(2)O(4) hArr 2NO(2), K(c)=4. This reversible reaction is studied grap...

    Text Solution

    |

  19. The equilibrium: P(4)(g)+6Cl(2)(g) hArr 4PCl(3)(g) is attained by ...

    Text Solution

    |

  20. N(2)O(4)(g) is dissociated to an extent of 20% at equilibrium pressure...

    Text Solution

    |