Home
Class 11
CHEMISTRY
For a spontaneous reaction, the DeltaG, ...

For a spontaneous reaction, the `DeltaG`, equilibrium constant `(K)` and `E_("cell") ^(@)` will be, respectively,

A

`-ve, gt 1, + ve`

B

`+ ve, gt 1 - ve`

C

`- ve, lt 1 , - ve`

D

`- ve, gt 1, - ve`

Text Solution

Verified by Experts

According to the relationship between `Delta G, K and E _(cell) ^(@).` For a spontanneous process `Delta G` has to negative always, so that `K gt 1` because `Delta G =- 2. 303 RT log K . E _(cell) ^(@)` hs to be positive because `Delta G =- n FE ^(@).`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    BRILLIANT PUBLICATION|Exercise LEVEL-II|102 Videos
  • CHEMICAL THERMODYNAMICS

    BRILLIANT PUBLICATION|Exercise LEVEL-II (Assertion-Reason Type)|18 Videos
  • CHEMICAL THERMODYNAMICS

    BRILLIANT PUBLICATION|Exercise LEVEL-III|52 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    BRILLIANT PUBLICATION|Exercise QUESTION (LEVEL -ll)|42 Videos
  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    BRILLIANT PUBLICATION|Exercise QUESTIONS (LEVEL-III ( Linked Comprehension Type ))|12 Videos

Similar Questions

Explore conceptually related problems

with increase in temperature, equilibrium constant of a reaction

The equilibrium constant of a reaction changes when

Two equilibria AB iff A^(+)+B^(-) and AB+B^(-) iff AB_(2)^(-) are simultaneously maintained in a solution with equilibrium constants K_(1) and K_(2) respectively. The ratio of [A^(+)] to [AB_(2)^(-)] in the solution is

The value of equilibrium constant for the feasible cell reaction is

What is the equilibrium constant(K) in the following case? Reaction is reversed

What is the equilibrium constant(K) in the following cases? Reaction is divide by 2

BRILLIANT PUBLICATION-CHEMICAL THERMODYNAMICS -LEVEL-I
  1. The gas absorbs 150 J heat and is simultaneously compressed by a const...

    Text Solution

    |

  2. The densities of graphite and diamond at298K are 2.25gcm and 3.31 gcm^...

    Text Solution

    |

  3. Consider 100 mL of a liquid contained in an isolated container at a pr...

    Text Solution

    |

  4. Consider the given reaction 2 CO + O (2) to 2 CO (2) , Delta H =-560 ...

    Text Solution

    |

  5. Nitrogen dioxide, NO(2) an air pollutant, dissolves in rain-water to ...

    Text Solution

    |

  6. The standard Gibbs energy change for a reaction isDelta G ^(@) =- 41.8...

    Text Solution

    |

  7. The enthalpy change for a reaction does not depend upon

    Text Solution

    |

  8. For a spontaneous reaction, the DeltaG, equilibrium constant (K) and E...

    Text Solution

    |

  9. In a fuel cell, methanol is used as fuel and oxygen gas is used as an ...

    Text Solution

    |

  10. Calculate the equilibrium constant for the the reaction given below at...

    Text Solution

    |

  11. Which of the following equations corresponds to the definition of stan...

    Text Solution

    |

  12. Molar heat capacity of water in equilibrium with ice at constant press...

    Text Solution

    |

  13. Standard molar enthalpy of formation of CO(2) is equal to

    Text Solution

    |

  14. When an ideal diatomic gas is heated at constant pressure, the fractio...

    Text Solution

    |

  15. The enthalpies of combustion of S, SO(2) and H(2) are-298.2, -98.7 an...

    Text Solution

    |

  16. Which of the following thermodynamic relation is correct?

    Text Solution

    |

  17. Calculate average molar heat capacity at constant volume of gaseous mi...

    Text Solution

    |

  18. What is the melting point of benzene if DeltaH("fusion") = 9.95 kJ / m...

    Text Solution

    |

  19. Combustion of sucrose is used by aerobic organisms for providing energ...

    Text Solution

    |

  20. The molar heat capacities of Iodine vapour and solid are 7.8 and 14 ca...

    Text Solution

    |